49983780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 180633600

約数和(自身を除く): 130649820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 308, 310, 330, 341, 349, 372, 385, 420, 434, 462, 465, 620, 651, 660, 682, 698, 770, 868, 924, 930, 1023, 1047, 1085, 1155, 1302, 1364, 1396, 1540, 1705, 1745, 1860, 2046, 2094, 2170, 2310, 2387, 2443, 2604, 3255, 3410, 3490, 3839, 4092, 4188, 4340, 4620, 4774, 4886, 5115, 5235, 6510, 6820, 6980, 7161, 7329, 7678, 9548, 9772, 10230, 10470, 10819, 11517, 11935, 12215, 13020, 14322, 14658, 15356, 19195, 20460, 20940, 21638, 23034, 23870, 24430, 26873, 28644, 29316, 32457, 35805, 36645, 38390, 43276, 46068, 47740, 48860, 53746, 54095, 57585, 64914, 71610, 73290, 75733, 76780, 80619, 107492, 108190, 115170, 119009, 129828, 134365, 143220, 146580, 151466, 161238, 162285, 216380, 227199, 230340, 238018, 268730, 302932, 322476, 324570, 357027, 378665, 403095, 454398, 476036, 537460, 595045, 649140, 714054, 757330, 806190, 833063, 908796, 1135995, 1190090, 1428108, 1514660, 1612380, 1666126, 1785135, 2271990, 2380180, 2499189, 3332252, 3570270, 4165315, 4543980, 4998378, 7140540, 8330630, 9996756, 12495945, 16661260, 24991890, 49983780]

約数ペア:

[(1, 49983780), (2, 24991890), (3, 16661260), (4, 12495945), (5, 9996756), (6, 8330630), (7, 7140540), (10, 4998378), (11, 4543980), (12, 4165315), (14, 3570270), (15, 3332252), (20, 2499189), (21, 2380180), (22, 2271990), (28, 1785135), (30, 1666126), (31, 1612380), (33, 1514660), (35, 1428108), (42, 1190090), (44, 1135995), (55, 908796), (60, 833063), (62, 806190), (66, 757330), (70, 714054), (77, 649140), (84, 595045), (93, 537460), (105, 476036), (110, 454398), (124, 403095), (132, 378665), (140, 357027), (154, 324570), (155, 322476), (165, 302932), (186, 268730), (210, 238018), (217, 230340), (220, 227199), (231, 216380), (308, 162285), (310, 161238), (330, 151466), (341, 146580), (349, 143220), (372, 134365), (385, 129828), (420, 119009), (434, 115170), (462, 108190), (465, 107492), (620, 80619), (651, 76780), (660, 75733), (682, 73290), (698, 71610), (770, 64914), (868, 57585), (924, 54095), (930, 53746), (1023, 48860), (1047, 47740), (1085, 46068), (1155, 43276), (1302, 38390), (1364, 36645), (1396, 35805), (1540, 32457), (1705, 29316), (1745, 28644), (1860, 26873), (2046, 24430), (2094, 23870), (2170, 23034), (2310, 21638), (2387, 20940), (2443, 20460), (2604, 19195), (3255, 15356), (3410, 14658), (3490, 14322), (3839, 13020), (4092, 12215), (4188, 11935), (4340, 11517), (4620, 10819), (4774, 10470), (4886, 10230), (5115, 9772), (5235, 9548), (6510, 7678), (6820, 7329), (6980, 7161)]