909491700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3914

約数の個数: 144

約数和(自身を含む): 2881093376

約数和(自身を除く): 1971601676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 61, 65, 75, 78, 100, 122, 130, 150, 156, 183, 195, 244, 260, 300, 305, 325, 366, 390, 610, 650, 732, 780, 793, 915, 975, 1220, 1300, 1525, 1586, 1830, 1950, 2379, 3050, 3172, 3660, 3823, 3900, 3965, 4575, 4758, 6100, 7646, 7930, 9150, 9516, 11469, 11895, 15292, 15860, 18300, 19115, 19825, 22938, 23790, 38230, 39650, 45876, 47580, 49699, 57345, 59475, 76460, 79300, 95575, 99398, 114690, 118950, 149097, 191150, 198796, 229380, 233203, 237900, 248495, 286725, 298194, 382300, 466406, 496990, 573450, 596388, 699609, 745485, 932812, 993980, 1146900, 1166015, 1242475, 1399218, 1490970, 2332030, 2484950, 2798436, 2981940, 3031639, 3498045, 3727425, 4664060, 4969900, 5830075, 6063278, 6996090, 7454850, 9094917, 11660150, 12126556, 13992180, 14909700, 15158195, 17490225, 18189834, 23320300, 30316390, 34980450, 36379668, 45474585, 60632780, 69960900, 75790975, 90949170, 151581950, 181898340, 227372925, 303163900, 454745850, 909491700]

約数ペア:

[(1, 909491700), (2, 454745850), (3, 303163900), (4, 227372925), (5, 181898340), (6, 151581950), (10, 90949170), (12, 75790975), (13, 69960900), (15, 60632780), (20, 45474585), (25, 36379668), (26, 34980450), (30, 30316390), (39, 23320300), (50, 18189834), (52, 17490225), (60, 15158195), (61, 14909700), (65, 13992180), (75, 12126556), (78, 11660150), (100, 9094917), (122, 7454850), (130, 6996090), (150, 6063278), (156, 5830075), (183, 4969900), (195, 4664060), (244, 3727425), (260, 3498045), (300, 3031639), (305, 2981940), (325, 2798436), (366, 2484950), (390, 2332030), (610, 1490970), (650, 1399218), (732, 1242475), (780, 1166015), (793, 1146900), (915, 993980), (975, 932812), (1220, 745485), (1300, 699609), (1525, 596388), (1586, 573450), (1830, 496990), (1950, 466406), (2379, 382300), (3050, 298194), (3172, 286725), (3660, 248495), (3823, 237900), (3900, 233203), (3965, 229380), (4575, 198796), (4758, 191150), (6100, 149097), (7646, 118950), (7930, 114690), (9150, 99398), (9516, 95575), (11469, 79300), (11895, 76460), (15292, 59475), (15860, 57345), (18300, 49699), (19115, 47580), (19825, 45876), (22938, 39650), (23790, 38230)]