90394920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 256

約数和(自身を含む): 376012800

約数和(自身を除く): 285617880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1087, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2174, 2310, 2376, 2520, 2772, 2970, 3080, 3261, 3465, 3780, 3960, 4158, 4348, 4620, 5435, 5544, 5940, 6522, 6930, 7560, 7609, 8316, 8696, 9240, 9783, 10395, 10870, 11880, 11957, 13044, 13860, 15218, 16305, 16632, 19566, 20790, 21740, 22827, 23914, 26088, 27720, 29349, 30436, 32610, 35871, 38045, 39132, 41580, 43480, 45654, 47828, 48915, 58698, 59785, 60872, 65220, 68481, 71742, 76090, 78264, 83160, 83699, 91308, 95656, 97830, 107613, 114135, 117396, 119570, 130440, 136962, 143484, 146745, 152180, 167398, 179355, 182616, 195660, 205443, 215226, 228270, 234792, 239140, 251097, 273924, 286968, 293490, 304360, 322839, 334796, 342405, 358710, 391320, 410886, 418495, 430452, 456540, 478280, 502194, 538065, 547848, 586980, 645678, 669592, 684810, 717420, 753291, 821772, 836990, 860904, 913080, 1004388, 1027215, 1076130, 1173960, 1255485, 1291356, 1369620, 1434840, 1506582, 1614195, 1643544, 1673980, 2008776, 2054430, 2152260, 2259873, 2510970, 2582712, 2739240, 3013164, 3228390, 3347960, 3766455, 4108860, 4304520, 4519746, 5021940, 6026328, 6456780, 7532910, 8217720, 9039492, 10043880, 11299365, 12913560, 15065820, 18078984, 22598730, 30131640, 45197460, 90394920]

約数ペア:

[(1, 90394920), (2, 45197460), (3, 30131640), (4, 22598730), (5, 18078984), (6, 15065820), (7, 12913560), (8, 11299365), (9, 10043880), (10, 9039492), (11, 8217720), (12, 7532910), (14, 6456780), (15, 6026328), (18, 5021940), (20, 4519746), (21, 4304520), (22, 4108860), (24, 3766455), (27, 3347960), (28, 3228390), (30, 3013164), (33, 2739240), (35, 2582712), (36, 2510970), (40, 2259873), (42, 2152260), (44, 2054430), (45, 2008776), (54, 1673980), (55, 1643544), (56, 1614195), (60, 1506582), (63, 1434840), (66, 1369620), (70, 1291356), (72, 1255485), (77, 1173960), (84, 1076130), (88, 1027215), (90, 1004388), (99, 913080), (105, 860904), (108, 836990), (110, 821772), (120, 753291), (126, 717420), (132, 684810), (135, 669592), (140, 645678), (154, 586980), (165, 547848), (168, 538065), (180, 502194), (189, 478280), (198, 456540), (210, 430452), (216, 418495), (220, 410886), (231, 391320), (252, 358710), (264, 342405), (270, 334796), (280, 322839), (297, 304360), (308, 293490), (315, 286968), (330, 273924), (360, 251097), (378, 239140), (385, 234792), (396, 228270), (420, 215226), (440, 205443), (462, 195660), (495, 182616), (504, 179355), (540, 167398), (594, 152180), (616, 146745), (630, 143484), (660, 136962), (693, 130440), (756, 119570), (770, 117396), (792, 114135), (840, 107613), (924, 97830), (945, 95656), (990, 91308), (1080, 83699), (1087, 83160), (1155, 78264), (1188, 76090), (1260, 71742), (1320, 68481), (1386, 65220), (1485, 60872), (1512, 59785), (1540, 58698), (1848, 48915), (1890, 47828), (1980, 45654), (2079, 43480), (2174, 41580), (2310, 39132), (2376, 38045), (2520, 35871), (2772, 32610), (2970, 30436), (3080, 29349), (3261, 27720), (3465, 26088), (3780, 23914), (3960, 22827), (4158, 21740), (4348, 20790), (4620, 19566), (5435, 16632), (5544, 16305), (5940, 15218), (6522, 13860), (6930, 13044), (7560, 11957), (7609, 11880), (8316, 10870), (8696, 10395), (9240, 9783)]