102235520

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5203

約数の個数: 64

約数和(自身を含む): 252339840

約数和(自身を除く): 150104320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 5153, 9920, 10306, 19840, 20612, 25765, 41224, 51530, 82448, 103060, 159743, 164896, 206120, 319486, 329792, 412240, 638972, 659584, 798715, 824480, 1277944, 1597430, 1648960, 2555888, 3194860, 3297920, 5111776, 6389720, 10223552, 12779440, 20447104, 25558880, 51117760, 102235520]

約数ペア:

[(1, 102235520), (2, 51117760), (4, 25558880), (5, 20447104), (8, 12779440), (10, 10223552), (16, 6389720), (20, 5111776), (31, 3297920), (32, 3194860), (40, 2555888), (62, 1648960), (64, 1597430), (80, 1277944), (124, 824480), (128, 798715), (155, 659584), (160, 638972), (248, 412240), (310, 329792), (320, 319486), (496, 206120), (620, 164896), (640, 159743), (992, 103060), (1240, 82448), (1984, 51530), (2480, 41224), (3968, 25765), (4960, 20612), (5153, 19840), (9920, 10306)]