21551160330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{120877}}^1$

素因数の和:121180

約数の個数: 96

約数和(自身を含む): 64264546944

約数和(自身を除く): 42713386614

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 283, 315, 566, 630, 849, 1415, 1698, 1981, 2547, 2830, 3962, 4245, 5094, 5943, 8490, 9905, 11886, 12735, 17829, 19810, 25470, 29715, 35658, 59430, 89145, 120877, 178290, 241754, 362631, 604385, 725262, 846139, 1087893, 1208770, 1692278, 1813155, 2175786, 2538417, 3626310, 4230695, 5076834, 5439465, 7615251, 8461390, 10878930, 12692085, 15230502, 25384170, 34208191, 38076255, 68416382, 76152510, 102624573, 171040955, 205249146, 239457337, 307873719, 342081910, 478914674, 513122865, 615747438, 718372011, 1026245730, 1197286685, 1436744022, 1539368595, 2155116033, 2394573370, 3078737190, 3591860055, 4310232066, 7183720110, 10775580165, 21551160330]

約数ペア:

[(1, 21551160330), (2, 10775580165), (3, 7183720110), (5, 4310232066), (6, 3591860055), (7, 3078737190), (9, 2394573370), (10, 2155116033), (14, 1539368595), (15, 1436744022), (18, 1197286685), (21, 1026245730), (30, 718372011), (35, 615747438), (42, 513122865), (45, 478914674), (63, 342081910), (70, 307873719), (90, 239457337), (105, 205249146), (126, 171040955), (210, 102624573), (283, 76152510), (315, 68416382), (566, 38076255), (630, 34208191), (849, 25384170), (1415, 15230502), (1698, 12692085), (1981, 10878930), (2547, 8461390), (2830, 7615251), (3962, 5439465), (4245, 5076834), (5094, 4230695), (5943, 3626310), (8490, 2538417), (9905, 2175786), (11886, 1813155), (12735, 1692278), (17829, 1208770), (19810, 1087893), (25470, 846139), (29715, 725262), (35658, 604385), (59430, 362631), (89145, 241754), (120877, 178290)]