201453500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 466712064

約数和(自身を除く): 265258564

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 125, 155, 164, 205, 250, 310, 317, 410, 500, 620, 634, 775, 820, 1025, 1268, 1271, 1550, 1585, 2050, 2542, 3100, 3170, 3875, 4100, 5084, 5125, 6340, 6355, 7750, 7925, 9827, 10250, 12710, 12997, 15500, 15850, 19654, 20500, 25420, 25994, 31700, 31775, 39308, 39625, 49135, 51988, 63550, 64985, 79250, 98270, 127100, 129970, 158500, 158875, 196540, 245675, 259940, 317750, 324925, 402907, 491350, 635500, 649850, 805814, 982700, 1228375, 1299700, 1611628, 1624625, 2014535, 2456750, 3249250, 4029070, 4913500, 6498500, 8058140, 10072675, 20145350, 40290700, 50363375, 100726750, 201453500]

約数ペア:

[(1, 201453500), (2, 100726750), (4, 50363375), (5, 40290700), (10, 20145350), (20, 10072675), (25, 8058140), (31, 6498500), (41, 4913500), (50, 4029070), (62, 3249250), (82, 2456750), (100, 2014535), (124, 1624625), (125, 1611628), (155, 1299700), (164, 1228375), (205, 982700), (250, 805814), (310, 649850), (317, 635500), (410, 491350), (500, 402907), (620, 324925), (634, 317750), (775, 259940), (820, 245675), (1025, 196540), (1268, 158875), (1271, 158500), (1550, 129970), (1585, 127100), (2050, 98270), (2542, 79250), (3100, 64985), (3170, 63550), (3875, 51988), (4100, 49135), (5084, 39625), (5125, 39308), (6340, 31775), (6355, 31700), (7750, 25994), (7925, 25420), (9827, 20500), (10250, 19654), (12710, 15850), (12997, 15500)]