389635650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{727}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 1077847680

約数和(自身を除く): 688212030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 397, 450, 675, 727, 794, 1191, 1350, 1454, 1985, 2181, 2382, 3573, 3635, 3970, 4362, 5955, 6543, 7146, 7270, 9925, 10719, 10905, 11910, 13086, 17865, 18175, 19629, 19850, 21438, 21810, 29775, 32715, 35730, 36350, 39258, 53595, 54525, 59550, 65430, 89325, 98145, 107190, 109050, 163575, 178650, 196290, 267975, 288619, 327150, 490725, 535950, 577238, 865857, 981450, 1443095, 1731714, 2597571, 2886190, 4329285, 5195142, 7215475, 7792713, 8658570, 12987855, 14430950, 15585426, 21646425, 25975710, 38963565, 43292850, 64939275, 77927130, 129878550, 194817825, 389635650]

約数ペア:

[(1, 389635650), (2, 194817825), (3, 129878550), (5, 77927130), (6, 64939275), (9, 43292850), (10, 38963565), (15, 25975710), (18, 21646425), (25, 15585426), (27, 14430950), (30, 12987855), (45, 8658570), (50, 7792713), (54, 7215475), (75, 5195142), (90, 4329285), (135, 2886190), (150, 2597571), (225, 1731714), (270, 1443095), (397, 981450), (450, 865857), (675, 577238), (727, 535950), (794, 490725), (1191, 327150), (1350, 288619), (1454, 267975), (1985, 196290), (2181, 178650), (2382, 163575), (3573, 109050), (3635, 107190), (3970, 98145), (4362, 89325), (5955, 65430), (6543, 59550), (7146, 54525), (7270, 53595), (9925, 39258), (10719, 36350), (10905, 35730), (11910, 32715), (13086, 29775), (17865, 21810), (18175, 21438), (19629, 19850)]