51013600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 149615424

約数和(自身を除く): 98601824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 31, 32, 34, 40, 44, 50, 55, 62, 68, 80, 85, 88, 100, 110, 121, 124, 136, 155, 160, 170, 176, 187, 200, 220, 242, 248, 272, 275, 310, 340, 341, 352, 374, 400, 425, 440, 484, 496, 527, 544, 550, 605, 620, 680, 682, 748, 775, 800, 850, 880, 935, 968, 992, 1054, 1100, 1210, 1240, 1360, 1364, 1496, 1550, 1700, 1705, 1760, 1870, 1936, 2057, 2108, 2200, 2420, 2480, 2635, 2720, 2728, 2992, 3025, 3100, 3400, 3410, 3740, 3751, 3872, 4114, 4216, 4400, 4675, 4840, 4960, 5270, 5456, 5797, 5984, 6050, 6200, 6800, 6820, 7480, 7502, 8228, 8432, 8525, 8800, 9350, 9680, 10285, 10540, 10912, 11594, 12100, 12400, 13175, 13600, 13640, 14960, 15004, 16456, 16864, 17050, 18700, 18755, 19360, 20570, 21080, 23188, 24200, 24800, 26350, 27280, 28985, 29920, 30008, 32912, 34100, 37400, 37510, 41140, 42160, 46376, 48400, 51425, 52700, 54560, 57970, 60016, 63767, 65824, 68200, 74800, 75020, 82280, 84320, 92752, 93775, 96800, 102850, 105400, 115940, 120032, 127534, 136400, 144925, 149600, 150040, 164560, 185504, 187550, 205700, 210800, 231880, 255068, 272800, 289850, 300080, 318835, 329120, 375100, 411400, 421600, 463760, 510136, 579700, 600160, 637670, 750200, 822800, 927520, 1020272, 1159400, 1275340, 1500400, 1594175, 1645600, 2040544, 2318800, 2550680, 3000800, 3188350, 4637600, 5101360, 6376700, 10202720, 12753400, 25506800, 51013600]

約数ペア:

[(1, 51013600), (2, 25506800), (4, 12753400), (5, 10202720), (8, 6376700), (10, 5101360), (11, 4637600), (16, 3188350), (17, 3000800), (20, 2550680), (22, 2318800), (25, 2040544), (31, 1645600), (32, 1594175), (34, 1500400), (40, 1275340), (44, 1159400), (50, 1020272), (55, 927520), (62, 822800), (68, 750200), (80, 637670), (85, 600160), (88, 579700), (100, 510136), (110, 463760), (121, 421600), (124, 411400), (136, 375100), (155, 329120), (160, 318835), (170, 300080), (176, 289850), (187, 272800), (200, 255068), (220, 231880), (242, 210800), (248, 205700), (272, 187550), (275, 185504), (310, 164560), (340, 150040), (341, 149600), (352, 144925), (374, 136400), (400, 127534), (425, 120032), (440, 115940), (484, 105400), (496, 102850), (527, 96800), (544, 93775), (550, 92752), (605, 84320), (620, 82280), (680, 75020), (682, 74800), (748, 68200), (775, 65824), (800, 63767), (850, 60016), (880, 57970), (935, 54560), (968, 52700), (992, 51425), (1054, 48400), (1100, 46376), (1210, 42160), (1240, 41140), (1360, 37510), (1364, 37400), (1496, 34100), (1550, 32912), (1700, 30008), (1705, 29920), (1760, 28985), (1870, 27280), (1936, 26350), (2057, 24800), (2108, 24200), (2200, 23188), (2420, 21080), (2480, 20570), (2635, 19360), (2720, 18755), (2728, 18700), (2992, 17050), (3025, 16864), (3100, 16456), (3400, 15004), (3410, 14960), (3740, 13640), (3751, 13600), (3872, 13175), (4114, 12400), (4216, 12100), (4400, 11594), (4675, 10912), (4840, 10540), (4960, 10285), (5270, 9680), (5456, 9350), (5797, 8800), (5984, 8525), (6050, 8432), (6200, 8228), (6800, 7502), (6820, 7480)]