69931350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 120

約数和(自身を含む): 200933568

約数和(自身を除く): 131002218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 155, 162, 186, 225, 270, 279, 310, 405, 450, 465, 557, 558, 675, 775, 810, 837, 930, 1114, 1350, 1395, 1550, 1671, 1674, 2025, 2325, 2511, 2785, 2790, 3342, 4050, 4185, 4650, 5013, 5022, 5570, 6975, 8355, 8370, 10026, 12555, 13925, 13950, 15039, 16710, 17267, 20925, 25065, 25110, 27850, 30078, 34534, 41775, 41850, 45117, 50130, 51801, 62775, 75195, 83550, 86335, 90234, 103602, 125325, 125550, 150390, 155403, 172670, 225585, 250650, 259005, 310806, 375975, 431675, 451170, 466209, 518010, 751950, 777015, 863350, 932418, 1127925, 1295025, 1398627, 1554030, 2255850, 2331045, 2590050, 2797254, 3885075, 4662090, 6993135, 7770150, 11655225, 13986270, 23310450, 34965675, 69931350]

約数ペア:

[(1, 69931350), (2, 34965675), (3, 23310450), (5, 13986270), (6, 11655225), (9, 7770150), (10, 6993135), (15, 4662090), (18, 3885075), (25, 2797254), (27, 2590050), (30, 2331045), (31, 2255850), (45, 1554030), (50, 1398627), (54, 1295025), (62, 1127925), (75, 932418), (81, 863350), (90, 777015), (93, 751950), (135, 518010), (150, 466209), (155, 451170), (162, 431675), (186, 375975), (225, 310806), (270, 259005), (279, 250650), (310, 225585), (405, 172670), (450, 155403), (465, 150390), (557, 125550), (558, 125325), (675, 103602), (775, 90234), (810, 86335), (837, 83550), (930, 75195), (1114, 62775), (1350, 51801), (1395, 50130), (1550, 45117), (1671, 41850), (1674, 41775), (2025, 34534), (2325, 30078), (2511, 27850), (2785, 25110), (2790, 25065), (3342, 20925), (4050, 17267), (4185, 16710), (4650, 15039), (5013, 13950), (5022, 13925), (5570, 12555), (6975, 10026), (8355, 8370)]