74933550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1978

約数の個数: 72

約数和(自身を含む): 203692320

約数和(自身を除く): 128758770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 1871, 2225, 2670, 3742, 4005, 4450, 5613, 6675, 8010, 9355, 11226, 13350, 16839, 18710, 20025, 28065, 33678, 40050, 46775, 56130, 84195, 93550, 140325, 166519, 168390, 280650, 333038, 420975, 499557, 832595, 841950, 999114, 1498671, 1665190, 2497785, 2997342, 4162975, 4995570, 7493355, 8325950, 12488925, 14986710, 24977850, 37466775, 74933550]

約数ペア:

[(1, 74933550), (2, 37466775), (3, 24977850), (5, 14986710), (6, 12488925), (9, 8325950), (10, 7493355), (15, 4995570), (18, 4162975), (25, 2997342), (30, 2497785), (45, 1665190), (50, 1498671), (75, 999114), (89, 841950), (90, 832595), (150, 499557), (178, 420975), (225, 333038), (267, 280650), (445, 168390), (450, 166519), (534, 140325), (801, 93550), (890, 84195), (1335, 56130), (1602, 46775), (1871, 40050), (2225, 33678), (2670, 28065), (3742, 20025), (4005, 18710), (4450, 16839), (5613, 13350), (6675, 11226), (8010, 9355)]