418274300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 929273856

約数和(自身を除く): 510999556

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 163, 268, 326, 335, 383, 652, 670, 766, 815, 1340, 1532, 1630, 1675, 1915, 3260, 3350, 3830, 4075, 6700, 7660, 8150, 9575, 10921, 16300, 19150, 21842, 25661, 38300, 43684, 51322, 54605, 62429, 102644, 109210, 124858, 128305, 218420, 249716, 256610, 273025, 312145, 513220, 546050, 624290, 641525, 1092100, 1248580, 1283050, 1560725, 2566100, 3121450, 4182743, 6242900, 8365486, 16730972, 20913715, 41827430, 83654860, 104568575, 209137150, 418274300]

約数ペア:

[(1, 418274300), (2, 209137150), (4, 104568575), (5, 83654860), (10, 41827430), (20, 20913715), (25, 16730972), (50, 8365486), (67, 6242900), (100, 4182743), (134, 3121450), (163, 2566100), (268, 1560725), (326, 1283050), (335, 1248580), (383, 1092100), (652, 641525), (670, 624290), (766, 546050), (815, 513220), (1340, 312145), (1532, 273025), (1630, 256610), (1675, 249716), (1915, 218420), (3260, 128305), (3350, 124858), (3830, 109210), (4075, 102644), (6700, 62429), (7660, 54605), (8150, 51322), (9575, 43684), (10921, 38300), (16300, 25661), (19150, 21842)]