4078405300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{1607}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 9086293440

約数和(自身を除く): 5007888140

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 619, 820, 1025, 1238, 1607, 2050, 2476, 3095, 3214, 4100, 6190, 6428, 8035, 12380, 15475, 16070, 25379, 30950, 32140, 40175, 50758, 61900, 65887, 80350, 101516, 126895, 131774, 160700, 253790, 263548, 329435, 507580, 634475, 658870, 994733, 1268950, 1317740, 1647175, 1989466, 2537900, 3294350, 3978932, 4973665, 6588700, 9947330, 19894660, 24868325, 40784053, 49736650, 81568106, 99473300, 163136212, 203920265, 407840530, 815681060, 1019601325, 2039202650, 4078405300]

約数ペア:

[(1, 4078405300), (2, 2039202650), (4, 1019601325), (5, 815681060), (10, 407840530), (20, 203920265), (25, 163136212), (41, 99473300), (50, 81568106), (82, 49736650), (100, 40784053), (164, 24868325), (205, 19894660), (410, 9947330), (619, 6588700), (820, 4973665), (1025, 3978932), (1238, 3294350), (1607, 2537900), (2050, 1989466), (2476, 1647175), (3095, 1317740), (3214, 1268950), (4100, 994733), (6190, 658870), (6428, 634475), (8035, 507580), (12380, 329435), (15475, 263548), (16070, 253790), (25379, 160700), (30950, 131774), (32140, 126895), (40175, 101516), (50758, 80350), (61900, 65887)]