157771250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 388375680

約数和(自身を除く): 230604430

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 73, 91, 95, 125, 130, 133, 146, 175, 182, 190, 247, 250, 266, 325, 350, 365, 455, 475, 494, 511, 625, 650, 665, 730, 875, 910, 949, 950, 1022, 1235, 1250, 1330, 1387, 1625, 1729, 1750, 1825, 1898, 2275, 2375, 2470, 2555, 2774, 3250, 3325, 3458, 3650, 4375, 4550, 4745, 4750, 5110, 6175, 6643, 6650, 6935, 8125, 8645, 8750, 9125, 9490, 9709, 11375, 11875, 12350, 12775, 13286, 13870, 16250, 16625, 17290, 18031, 18250, 19418, 22750, 23725, 23750, 25550, 30875, 33215, 33250, 34675, 36062, 43225, 45625, 47450, 48545, 56875, 61750, 63875, 66430, 69350, 83125, 86450, 90155, 91250, 97090, 113750, 118625, 126217, 127750, 154375, 166075, 166250, 173375, 180310, 216125, 237250, 242725, 252434, 308750, 319375, 332150, 346750, 432250, 450775, 485450, 593125, 631085, 638750, 830375, 866875, 901550, 1080625, 1186250, 1213625, 1262170, 1660750, 1733750, 2161250, 2253875, 2427250, 3155425, 4151875, 4507750, 6068125, 6310850, 8303750, 11269375, 12136250, 15777125, 22538750, 31554250, 78885625, 157771250]

約数ペア:

[(1, 157771250), (2, 78885625), (5, 31554250), (7, 22538750), (10, 15777125), (13, 12136250), (14, 11269375), (19, 8303750), (25, 6310850), (26, 6068125), (35, 4507750), (38, 4151875), (50, 3155425), (65, 2427250), (70, 2253875), (73, 2161250), (91, 1733750), (95, 1660750), (125, 1262170), (130, 1213625), (133, 1186250), (146, 1080625), (175, 901550), (182, 866875), (190, 830375), (247, 638750), (250, 631085), (266, 593125), (325, 485450), (350, 450775), (365, 432250), (455, 346750), (475, 332150), (494, 319375), (511, 308750), (625, 252434), (650, 242725), (665, 237250), (730, 216125), (875, 180310), (910, 173375), (949, 166250), (950, 166075), (1022, 154375), (1235, 127750), (1250, 126217), (1330, 118625), (1387, 113750), (1625, 97090), (1729, 91250), (1750, 90155), (1825, 86450), (1898, 83125), (2275, 69350), (2375, 66430), (2470, 63875), (2555, 61750), (2774, 56875), (3250, 48545), (3325, 47450), (3458, 45625), (3650, 43225), (4375, 36062), (4550, 34675), (4745, 33250), (4750, 33215), (5110, 30875), (6175, 25550), (6643, 23750), (6650, 23725), (6935, 22750), (8125, 19418), (8645, 18250), (8750, 18031), (9125, 17290), (9490, 16625), (9709, 16250), (11375, 13870), (11875, 13286), (12350, 12775)]