197925750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{727}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 589077216

約数和(自身を除く): 391151466

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 125, 150, 165, 198, 225, 242, 250, 275, 330, 363, 375, 450, 495, 550, 605, 726, 727, 750, 825, 990, 1089, 1125, 1210, 1375, 1454, 1650, 1815, 2178, 2181, 2250, 2475, 2750, 3025, 3630, 3635, 4125, 4362, 4950, 5445, 6050, 6543, 7270, 7997, 8250, 9075, 10890, 10905, 12375, 13086, 15125, 15994, 18150, 18175, 21810, 23991, 24750, 27225, 30250, 32715, 36350, 39985, 45375, 47982, 54450, 54525, 65430, 71973, 79970, 87967, 90750, 90875, 109050, 119955, 136125, 143946, 163575, 175934, 181750, 199925, 239910, 263901, 272250, 272625, 327150, 359865, 399850, 439835, 527802, 545250, 599775, 719730, 791703, 817875, 879670, 999625, 1199550, 1319505, 1583406, 1635750, 1799325, 1999250, 2199175, 2639010, 2998875, 3598650, 3958515, 4398350, 5997750, 6597525, 7917030, 8996625, 10995875, 13195050, 17993250, 19792575, 21991750, 32987625, 39585150, 65975250, 98962875, 197925750]

約数ペア:

[(1, 197925750), (2, 98962875), (3, 65975250), (5, 39585150), (6, 32987625), (9, 21991750), (10, 19792575), (11, 17993250), (15, 13195050), (18, 10995875), (22, 8996625), (25, 7917030), (30, 6597525), (33, 5997750), (45, 4398350), (50, 3958515), (55, 3598650), (66, 2998875), (75, 2639010), (90, 2199175), (99, 1999250), (110, 1799325), (121, 1635750), (125, 1583406), (150, 1319505), (165, 1199550), (198, 999625), (225, 879670), (242, 817875), (250, 791703), (275, 719730), (330, 599775), (363, 545250), (375, 527802), (450, 439835), (495, 399850), (550, 359865), (605, 327150), (726, 272625), (727, 272250), (750, 263901), (825, 239910), (990, 199925), (1089, 181750), (1125, 175934), (1210, 163575), (1375, 143946), (1454, 136125), (1650, 119955), (1815, 109050), (2178, 90875), (2181, 90750), (2250, 87967), (2475, 79970), (2750, 71973), (3025, 65430), (3630, 54525), (3635, 54450), (4125, 47982), (4362, 45375), (4950, 39985), (5445, 36350), (6050, 32715), (6543, 30250), (7270, 27225), (7997, 24750), (8250, 23991), (9075, 21810), (10890, 18175), (10905, 18150), (12375, 15994), (13086, 15125)]