97413660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1997}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 296726976

約数和(自身を除く): 199313316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 542, 813, 1084, 1355, 1626, 1997, 2439, 2710, 3252, 3994, 4065, 4878, 5420, 5991, 7988, 8130, 9756, 9985, 11982, 12195, 16260, 17973, 19970, 23964, 24390, 29955, 35946, 39940, 48780, 59910, 71892, 89865, 119820, 179730, 359460, 541187, 1082374, 1623561, 2164748, 2705935, 3247122, 4870683, 5411870, 6494244, 8117805, 9741366, 10823740, 16235610, 19482732, 24353415, 32471220, 48706830, 97413660]

約数ペア:

[(1, 97413660), (2, 48706830), (3, 32471220), (4, 24353415), (5, 19482732), (6, 16235610), (9, 10823740), (10, 9741366), (12, 8117805), (15, 6494244), (18, 5411870), (20, 4870683), (30, 3247122), (36, 2705935), (45, 2164748), (60, 1623561), (90, 1082374), (180, 541187), (271, 359460), (542, 179730), (813, 119820), (1084, 89865), (1355, 71892), (1626, 59910), (1997, 48780), (2439, 39940), (2710, 35946), (3252, 29955), (3994, 24390), (4065, 23964), (4878, 19970), (5420, 17973), (5991, 16260), (7988, 12195), (8130, 11982), (9756, 9985)]