542485860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5050

約数の個数: 144

約数和(自身を含む): 1815073344

約数和(自身を除く): 1272587484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 980, 1036, 1110, 1295, 1470, 1554, 1813, 2220, 2590, 2940, 3108, 3626, 3885, 4987, 5180, 5439, 7252, 7770, 9065, 9974, 10878, 14961, 15540, 18130, 19948, 21756, 24935, 27195, 29922, 34909, 36260, 49870, 54390, 59844, 69818, 74805, 99740, 104727, 108780, 139636, 149610, 174545, 184519, 209454, 244363, 299220, 349090, 369038, 418908, 488726, 523635, 553557, 698180, 733089, 738076, 922595, 977452, 1047270, 1107114, 1221815, 1291633, 1466178, 1845190, 2094540, 2214228, 2443630, 2583266, 2767785, 2932356, 3665445, 3690380, 3874899, 4887260, 5166532, 5535570, 6458165, 7330890, 7749798, 9041431, 11071140, 12916330, 14661780, 15499596, 18082862, 19374495, 25832660, 27124293, 36165724, 38748990, 45207155, 54248586, 77497980, 90414310, 108497172, 135621465, 180828620, 271242930, 542485860]

約数ペア:

[(1, 542485860), (2, 271242930), (3, 180828620), (4, 135621465), (5, 108497172), (6, 90414310), (7, 77497980), (10, 54248586), (12, 45207155), (14, 38748990), (15, 36165724), (20, 27124293), (21, 25832660), (28, 19374495), (30, 18082862), (35, 15499596), (37, 14661780), (42, 12916330), (49, 11071140), (60, 9041431), (70, 7749798), (74, 7330890), (84, 6458165), (98, 5535570), (105, 5166532), (111, 4887260), (140, 3874899), (147, 3690380), (148, 3665445), (185, 2932356), (196, 2767785), (210, 2583266), (222, 2443630), (245, 2214228), (259, 2094540), (294, 1845190), (370, 1466178), (420, 1291633), (444, 1221815), (490, 1107114), (518, 1047270), (555, 977452), (588, 922595), (735, 738076), (740, 733089), (777, 698180), (980, 553557), (1036, 523635), (1110, 488726), (1295, 418908), (1470, 369038), (1554, 349090), (1813, 299220), (2220, 244363), (2590, 209454), (2940, 184519), (3108, 174545), (3626, 149610), (3885, 139636), (4987, 108780), (5180, 104727), (5439, 99740), (7252, 74805), (7770, 69818), (9065, 59844), (9974, 54390), (10878, 49870), (14961, 36260), (15540, 34909), (18130, 29922), (19948, 27195), (21756, 24935)]