72317980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:683

約数の個数: 96

約数和(自身を含む): 186310656

約数和(自身を除く): 113992676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 70, 74, 92, 115, 140, 148, 161, 185, 230, 259, 322, 370, 460, 518, 607, 644, 740, 805, 851, 1036, 1214, 1295, 1610, 1702, 2428, 2590, 3035, 3220, 3404, 4249, 4255, 5180, 5957, 6070, 8498, 8510, 11914, 12140, 13961, 16996, 17020, 21245, 22459, 23828, 27922, 29785, 42490, 44918, 55844, 59570, 69805, 84980, 89836, 97727, 112295, 119140, 139610, 157213, 195454, 224590, 279220, 314426, 390908, 449180, 488635, 516557, 628852, 786065, 977270, 1033114, 1572130, 1954540, 2066228, 2582785, 3144260, 3615899, 5165570, 7231798, 10331140, 14463596, 18079495, 36158990, 72317980]

約数ペア:

[(1, 72317980), (2, 36158990), (4, 18079495), (5, 14463596), (7, 10331140), (10, 7231798), (14, 5165570), (20, 3615899), (23, 3144260), (28, 2582785), (35, 2066228), (37, 1954540), (46, 1572130), (70, 1033114), (74, 977270), (92, 786065), (115, 628852), (140, 516557), (148, 488635), (161, 449180), (185, 390908), (230, 314426), (259, 279220), (322, 224590), (370, 195454), (460, 157213), (518, 139610), (607, 119140), (644, 112295), (740, 97727), (805, 89836), (851, 84980), (1036, 69805), (1214, 59570), (1295, 55844), (1610, 44918), (1702, 42490), (2428, 29785), (2590, 27922), (3035, 23828), (3220, 22459), (3404, 21245), (4249, 17020), (4255, 16996), (5180, 13961), (5957, 12140), (6070, 11914), (8498, 8510)]