1972228050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6361}}^1$

素因数の和:6445

約数の個数: 144

約数和(自身を含む): 5814893448

約数和(自身を除く): 3842665398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 65, 75, 78, 90, 106, 117, 130, 150, 159, 195, 225, 234, 265, 318, 325, 390, 450, 477, 530, 585, 650, 689, 795, 954, 975, 1170, 1325, 1378, 1590, 1950, 2067, 2385, 2650, 2925, 3445, 3975, 4134, 4770, 5850, 6201, 6361, 6890, 7950, 10335, 11925, 12402, 12722, 17225, 19083, 20670, 23850, 31005, 31805, 34450, 38166, 51675, 57249, 62010, 63610, 82693, 95415, 103350, 114498, 155025, 159025, 165386, 190830, 248079, 286245, 310050, 318050, 337133, 413465, 477075, 496158, 572490, 674266, 744237, 826930, 954150, 1011399, 1240395, 1431225, 1488474, 1685665, 2022798, 2067325, 2480790, 2862450, 3034197, 3371330, 3721185, 4134650, 4382729, 5056995, 6068394, 6201975, 7442370, 8428325, 8765458, 10113990, 12403950, 13148187, 15170985, 16856650, 18605925, 21913645, 25284975, 26296374, 30341970, 37211850, 39444561, 43827290, 50569950, 65740935, 75854925, 78889122, 109568225, 131481870, 151709850, 197222805, 219136450, 328704675, 394445610, 657409350, 986114025, 1972228050]

約数ペア:

[(1, 1972228050), (2, 986114025), (3, 657409350), (5, 394445610), (6, 328704675), (9, 219136450), (10, 197222805), (13, 151709850), (15, 131481870), (18, 109568225), (25, 78889122), (26, 75854925), (30, 65740935), (39, 50569950), (45, 43827290), (50, 39444561), (53, 37211850), (65, 30341970), (75, 26296374), (78, 25284975), (90, 21913645), (106, 18605925), (117, 16856650), (130, 15170985), (150, 13148187), (159, 12403950), (195, 10113990), (225, 8765458), (234, 8428325), (265, 7442370), (318, 6201975), (325, 6068394), (390, 5056995), (450, 4382729), (477, 4134650), (530, 3721185), (585, 3371330), (650, 3034197), (689, 2862450), (795, 2480790), (954, 2067325), (975, 2022798), (1170, 1685665), (1325, 1488474), (1378, 1431225), (1590, 1240395), (1950, 1011399), (2067, 954150), (2385, 826930), (2650, 744237), (2925, 674266), (3445, 572490), (3975, 496158), (4134, 477075), (4770, 413465), (5850, 337133), (6201, 318050), (6361, 310050), (6890, 286245), (7950, 248079), (10335, 190830), (11925, 165386), (12402, 159025), (12722, 155025), (17225, 114498), (19083, 103350), (20670, 95415), (23850, 82693), (31005, 63610), (31805, 62010), (34450, 57249), (38166, 51675)]