7138519650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{10321}}^1$

素因数の和:10421

約数の個数: 144

約数和(自身を含む): 20216462760

約数和(自身を除く): 13077943110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 53, 58, 75, 87, 90, 106, 145, 150, 159, 174, 225, 261, 265, 290, 318, 435, 450, 477, 522, 530, 725, 795, 870, 954, 1305, 1325, 1450, 1537, 1590, 2175, 2385, 2610, 2650, 3074, 3975, 4350, 4611, 4770, 6525, 7685, 7950, 9222, 10321, 11925, 13050, 13833, 15370, 20642, 23055, 23850, 27666, 30963, 38425, 46110, 51605, 61926, 69165, 76850, 92889, 103210, 115275, 138330, 154815, 185778, 230550, 258025, 299309, 309630, 345825, 464445, 516050, 547013, 598618, 691650, 774075, 897927, 928890, 1094026, 1496545, 1548150, 1641039, 1795854, 2322225, 2693781, 2735065, 2993090, 3282078, 4489635, 4644450, 4923117, 5387562, 5470130, 7482725, 8205195, 8979270, 9846234, 13468905, 13675325, 14965450, 15863377, 16410390, 22448175, 24615585, 26937810, 27350650, 31726754, 41025975, 44896350, 47590131, 49231170, 67344525, 79316885, 82051950, 95180262, 123077925, 134689050, 142770393, 158633770, 237950655, 246155850, 285540786, 396584425, 475901310, 713851965, 793168850, 1189753275, 1427703930, 2379506550, 3569259825, 7138519650]

約数ペア:

[(1, 7138519650), (2, 3569259825), (3, 2379506550), (5, 1427703930), (6, 1189753275), (9, 793168850), (10, 713851965), (15, 475901310), (18, 396584425), (25, 285540786), (29, 246155850), (30, 237950655), (45, 158633770), (50, 142770393), (53, 134689050), (58, 123077925), (75, 95180262), (87, 82051950), (90, 79316885), (106, 67344525), (145, 49231170), (150, 47590131), (159, 44896350), (174, 41025975), (225, 31726754), (261, 27350650), (265, 26937810), (290, 24615585), (318, 22448175), (435, 16410390), (450, 15863377), (477, 14965450), (522, 13675325), (530, 13468905), (725, 9846234), (795, 8979270), (870, 8205195), (954, 7482725), (1305, 5470130), (1325, 5387562), (1450, 4923117), (1537, 4644450), (1590, 4489635), (2175, 3282078), (2385, 2993090), (2610, 2735065), (2650, 2693781), (3074, 2322225), (3975, 1795854), (4350, 1641039), (4611, 1548150), (4770, 1496545), (6525, 1094026), (7685, 928890), (7950, 897927), (9222, 774075), (10321, 691650), (11925, 598618), (13050, 547013), (13833, 516050), (15370, 464445), (20642, 345825), (23055, 309630), (23850, 299309), (27666, 258025), (30963, 230550), (38425, 185778), (46110, 154815), (51605, 138330), (61926, 115275), (69165, 103210), (76850, 92889)]