207363650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 96

約数和(自身を含む): 440971776

約数和(自身を除く): 233608126

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 41, 50, 62, 65, 82, 130, 155, 205, 251, 310, 325, 403, 410, 502, 533, 650, 775, 806, 1025, 1066, 1255, 1271, 1550, 2015, 2050, 2510, 2542, 2665, 3263, 4030, 5330, 6275, 6355, 6526, 7781, 10075, 10291, 12550, 12710, 13325, 15562, 16315, 16523, 20150, 20582, 26650, 31775, 32630, 33046, 38905, 51455, 63550, 77810, 81575, 82615, 101153, 102910, 133783, 163150, 165230, 194525, 202306, 257275, 267566, 319021, 389050, 413075, 505765, 514550, 638042, 668915, 826150, 1011530, 1337830, 1595105, 2528825, 3190210, 3344575, 4147273, 5057650, 6689150, 7975525, 8294546, 15951050, 20736365, 41472730, 103681825, 207363650]

約数ペア:

[(1, 207363650), (2, 103681825), (5, 41472730), (10, 20736365), (13, 15951050), (25, 8294546), (26, 7975525), (31, 6689150), (41, 5057650), (50, 4147273), (62, 3344575), (65, 3190210), (82, 2528825), (130, 1595105), (155, 1337830), (205, 1011530), (251, 826150), (310, 668915), (325, 638042), (403, 514550), (410, 505765), (502, 413075), (533, 389050), (650, 319021), (775, 267566), (806, 257275), (1025, 202306), (1066, 194525), (1255, 165230), (1271, 163150), (1550, 133783), (2015, 102910), (2050, 101153), (2510, 82615), (2542, 81575), (2665, 77810), (3263, 63550), (4030, 51455), (5330, 38905), (6275, 33046), (6355, 32630), (6526, 31775), (7781, 26650), (10075, 20582), (10291, 20150), (12550, 16523), (12710, 16315), (13325, 15562)]