63738350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 135471240

約数和(自身を除く): 71732890

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 397, 475, 494, 650, 794, 845, 950, 1235, 1690, 1985, 2470, 3211, 3970, 4225, 5161, 6175, 6422, 7543, 8450, 9925, 10322, 12350, 15086, 16055, 19850, 25805, 32110, 37715, 51610, 67093, 75430, 80275, 98059, 129025, 134186, 160550, 188575, 196118, 258050, 335465, 377150, 490295, 670930, 980590, 1274767, 1677325, 2451475, 2549534, 3354650, 4902950, 6373835, 12747670, 31869175, 63738350]

約数ペア:

[(1, 63738350), (2, 31869175), (5, 12747670), (10, 6373835), (13, 4902950), (19, 3354650), (25, 2549534), (26, 2451475), (38, 1677325), (50, 1274767), (65, 980590), (95, 670930), (130, 490295), (169, 377150), (190, 335465), (247, 258050), (325, 196118), (338, 188575), (397, 160550), (475, 134186), (494, 129025), (650, 98059), (794, 80275), (845, 75430), (950, 67093), (1235, 51610), (1690, 37715), (1985, 32110), (2470, 25805), (3211, 19850), (3970, 16055), (4225, 15086), (5161, 12350), (6175, 10322), (6422, 9925), (7543, 8450)]