87720150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4438

約数の個数: 96

約数和(自身を含む): 261768960

約数和(自身を除く): 174048810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 133, 150, 175, 190, 210, 266, 285, 350, 399, 475, 525, 570, 665, 798, 950, 1050, 1330, 1425, 1995, 2850, 3325, 3990, 4397, 6650, 8794, 9975, 13191, 19950, 21985, 26382, 30779, 43970, 61558, 65955, 83543, 92337, 109925, 131910, 153895, 167086, 184674, 219850, 250629, 307790, 329775, 417715, 461685, 501258, 584801, 659550, 769475, 835430, 923370, 1169602, 1253145, 1538950, 1754403, 2088575, 2308425, 2506290, 2924005, 3508806, 4177150, 4616850, 5848010, 6265725, 8772015, 12531450, 14620025, 17544030, 29240050, 43860075, 87720150]

約数ペア:

[(1, 87720150), (2, 43860075), (3, 29240050), (5, 17544030), (6, 14620025), (7, 12531450), (10, 8772015), (14, 6265725), (15, 5848010), (19, 4616850), (21, 4177150), (25, 3508806), (30, 2924005), (35, 2506290), (38, 2308425), (42, 2088575), (50, 1754403), (57, 1538950), (70, 1253145), (75, 1169602), (95, 923370), (105, 835430), (114, 769475), (133, 659550), (150, 584801), (175, 501258), (190, 461685), (210, 417715), (266, 329775), (285, 307790), (350, 250629), (399, 219850), (475, 184674), (525, 167086), (570, 153895), (665, 131910), (798, 109925), (950, 92337), (1050, 83543), (1330, 65955), (1425, 61558), (1995, 43970), (2850, 30779), (3325, 26382), (3990, 21985), (4397, 19950), (6650, 13191), (8794, 9975)]