54225720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 256

約数和(自身を含む): 196992000

約数和(自身を除く): 142766280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 59, 60, 69, 72, 74, 90, 92, 108, 111, 115, 118, 120, 135, 138, 148, 177, 180, 184, 185, 207, 216, 222, 230, 236, 270, 276, 295, 296, 333, 345, 354, 360, 370, 414, 444, 460, 472, 531, 540, 552, 555, 590, 621, 666, 690, 708, 740, 828, 851, 885, 888, 920, 999, 1035, 1062, 1080, 1110, 1180, 1242, 1332, 1357, 1380, 1416, 1480, 1593, 1656, 1665, 1702, 1770, 1998, 2070, 2124, 2183, 2220, 2360, 2484, 2553, 2655, 2664, 2714, 2760, 3105, 3186, 3330, 3404, 3540, 3996, 4071, 4140, 4248, 4255, 4366, 4440, 4968, 4995, 5106, 5310, 5428, 6210, 6372, 6549, 6660, 6785, 6808, 7080, 7659, 7965, 7992, 8142, 8280, 8510, 8732, 9990, 10212, 10620, 10856, 10915, 12213, 12420, 12744, 12765, 13098, 13320, 13570, 15318, 15930, 16284, 17020, 17464, 19647, 19980, 20355, 20424, 21240, 21830, 22977, 24426, 24840, 25530, 26196, 27140, 30636, 31860, 32568, 32745, 34040, 36639, 38295, 39294, 39960, 40710, 43660, 45954, 48852, 50209, 51060, 52392, 54280, 58941, 61065, 61272, 63720, 65490, 73278, 76590, 78588, 81420, 87320, 91908, 97704, 98235, 100418, 102120, 114885, 117882, 122130, 130980, 146556, 150627, 153180, 157176, 162840, 183195, 183816, 196470, 200836, 229770, 235764, 244260, 251045, 261960, 293112, 294705, 301254, 306360, 366390, 392940, 401672, 451881, 459540, 471528, 488520, 502090, 589410, 602508, 732780, 753135, 785880, 903762, 919080, 1004180, 1178820, 1205016, 1355643, 1465560, 1506270, 1807524, 2008360, 2259405, 2357640, 2711286, 3012540, 3615048, 4518810, 5422572, 6025080, 6778215, 9037620, 10845144, 13556430, 18075240, 27112860, 54225720]

約数ペア:

[(1, 54225720), (2, 27112860), (3, 18075240), (4, 13556430), (5, 10845144), (6, 9037620), (8, 6778215), (9, 6025080), (10, 5422572), (12, 4518810), (15, 3615048), (18, 3012540), (20, 2711286), (23, 2357640), (24, 2259405), (27, 2008360), (30, 1807524), (36, 1506270), (37, 1465560), (40, 1355643), (45, 1205016), (46, 1178820), (54, 1004180), (59, 919080), (60, 903762), (69, 785880), (72, 753135), (74, 732780), (90, 602508), (92, 589410), (108, 502090), (111, 488520), (115, 471528), (118, 459540), (120, 451881), (135, 401672), (138, 392940), (148, 366390), (177, 306360), (180, 301254), (184, 294705), (185, 293112), (207, 261960), (216, 251045), (222, 244260), (230, 235764), (236, 229770), (270, 200836), (276, 196470), (295, 183816), (296, 183195), (333, 162840), (345, 157176), (354, 153180), (360, 150627), (370, 146556), (414, 130980), (444, 122130), (460, 117882), (472, 114885), (531, 102120), (540, 100418), (552, 98235), (555, 97704), (590, 91908), (621, 87320), (666, 81420), (690, 78588), (708, 76590), (740, 73278), (828, 65490), (851, 63720), (885, 61272), (888, 61065), (920, 58941), (999, 54280), (1035, 52392), (1062, 51060), (1080, 50209), (1110, 48852), (1180, 45954), (1242, 43660), (1332, 40710), (1357, 39960), (1380, 39294), (1416, 38295), (1480, 36639), (1593, 34040), (1656, 32745), (1665, 32568), (1702, 31860), (1770, 30636), (1998, 27140), (2070, 26196), (2124, 25530), (2183, 24840), (2220, 24426), (2360, 22977), (2484, 21830), (2553, 21240), (2655, 20424), (2664, 20355), (2714, 19980), (2760, 19647), (3105, 17464), (3186, 17020), (3330, 16284), (3404, 15930), (3540, 15318), (3996, 13570), (4071, 13320), (4140, 13098), (4248, 12765), (4255, 12744), (4366, 12420), (4440, 12213), (4968, 10915), (4995, 10856), (5106, 10620), (5310, 10212), (5428, 9990), (6210, 8732), (6372, 8510), (6549, 8280), (6660, 8142), (6785, 7992), (6808, 7965), (7080, 7659)]