209709630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7793}}^1$

素因数の和:7842

約数の個数: 96

約数和(自身を含む): 612795456

約数和(自身を除く): 403085826

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 115, 117, 130, 138, 195, 207, 230, 234, 299, 345, 390, 414, 585, 598, 690, 897, 1035, 1170, 1495, 1794, 2070, 2691, 2990, 4485, 5382, 7793, 8970, 13455, 15586, 23379, 26910, 38965, 46758, 70137, 77930, 101309, 116895, 140274, 179239, 202618, 233790, 303927, 350685, 358478, 506545, 537717, 607854, 701370, 896195, 911781, 1013090, 1075434, 1519635, 1613151, 1792390, 1823562, 2330107, 2688585, 3039270, 3226302, 4558905, 4660214, 5377170, 6990321, 8065755, 9117810, 11650535, 13980642, 16131510, 20970963, 23301070, 34951605, 41941926, 69903210, 104854815, 209709630]

約数ペア:

[(1, 209709630), (2, 104854815), (3, 69903210), (5, 41941926), (6, 34951605), (9, 23301070), (10, 20970963), (13, 16131510), (15, 13980642), (18, 11650535), (23, 9117810), (26, 8065755), (30, 6990321), (39, 5377170), (45, 4660214), (46, 4558905), (65, 3226302), (69, 3039270), (78, 2688585), (90, 2330107), (115, 1823562), (117, 1792390), (130, 1613151), (138, 1519635), (195, 1075434), (207, 1013090), (230, 911781), (234, 896195), (299, 701370), (345, 607854), (390, 537717), (414, 506545), (585, 358478), (598, 350685), (690, 303927), (897, 233790), (1035, 202618), (1170, 179239), (1495, 140274), (1794, 116895), (2070, 101309), (2691, 77930), (2990, 70137), (4485, 46758), (5382, 38965), (7793, 26910), (8970, 23379), (13455, 15586)]