200194020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6581}}^1$

素因数の和:6622

約数の個数: 108

約数和(自身を含む): 657660276

約数和(自身を除く): 457466256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 6581, 7605, 10140, 13162, 15210, 19743, 26324, 30420, 32905, 39486, 59229, 65810, 78972, 85553, 98715, 118458, 131620, 171106, 197430, 236916, 256659, 296145, 342212, 394860, 427765, 513318, 592290, 769977, 855530, 1026636, 1112189, 1184580, 1283295, 1539954, 1711060, 2224378, 2566590, 3079908, 3336567, 3849885, 4448756, 5133180, 5560945, 6673134, 7699770, 10009701, 11121890, 13346268, 15399540, 16682835, 20019402, 22243780, 33365670, 40038804, 50048505, 66731340, 100097010, 200194020]

約数ペア:

[(1, 200194020), (2, 100097010), (3, 66731340), (4, 50048505), (5, 40038804), (6, 33365670), (9, 22243780), (10, 20019402), (12, 16682835), (13, 15399540), (15, 13346268), (18, 11121890), (20, 10009701), (26, 7699770), (30, 6673134), (36, 5560945), (39, 5133180), (45, 4448756), (52, 3849885), (60, 3336567), (65, 3079908), (78, 2566590), (90, 2224378), (117, 1711060), (130, 1539954), (156, 1283295), (169, 1184580), (180, 1112189), (195, 1026636), (234, 855530), (260, 769977), (338, 592290), (390, 513318), (468, 427765), (507, 394860), (585, 342212), (676, 296145), (780, 256659), (845, 236916), (1014, 197430), (1170, 171106), (1521, 131620), (1690, 118458), (2028, 98715), (2340, 85553), (2535, 78972), (3042, 65810), (3380, 59229), (5070, 39486), (6084, 32905), (6581, 30420), (7605, 26324), (10140, 19743), (13162, 15210)]