65106990

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 190108800

約数和(自身を除く): 125001810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 229, 234, 243, 270, 351, 390, 405, 458, 486, 585, 687, 702, 729, 810, 1053, 1145, 1170, 1215, 1374, 1458, 1755, 2061, 2106, 2187, 2290, 2430, 2977, 3159, 3435, 3510, 3645, 4122, 4374, 5265, 5954, 6183, 6318, 6870, 7290, 8931, 9477, 10305, 10530, 10935, 12366, 14885, 15795, 17862, 18549, 18954, 20610, 21870, 26793, 28431, 29770, 30915, 31590, 37098, 44655, 47385, 53586, 55647, 56862, 61830, 80379, 89310, 92745, 94770, 111294, 133965, 142155, 160758, 166941, 185490, 241137, 267930, 278235, 284310, 333882, 401895, 482274, 500823, 556470, 723411, 803790, 834705, 1001646, 1205685, 1446822, 1669410, 2170233, 2411370, 2504115, 3617055, 4340466, 5008230, 6510699, 7234110, 10851165, 13021398, 21702330, 32553495, 65106990]

約数ペア:

[(1, 65106990), (2, 32553495), (3, 21702330), (5, 13021398), (6, 10851165), (9, 7234110), (10, 6510699), (13, 5008230), (15, 4340466), (18, 3617055), (26, 2504115), (27, 2411370), (30, 2170233), (39, 1669410), (45, 1446822), (54, 1205685), (65, 1001646), (78, 834705), (81, 803790), (90, 723411), (117, 556470), (130, 500823), (135, 482274), (162, 401895), (195, 333882), (229, 284310), (234, 278235), (243, 267930), (270, 241137), (351, 185490), (390, 166941), (405, 160758), (458, 142155), (486, 133965), (585, 111294), (687, 94770), (702, 92745), (729, 89310), (810, 80379), (1053, 61830), (1145, 56862), (1170, 55647), (1215, 53586), (1374, 47385), (1458, 44655), (1755, 37098), (2061, 31590), (2106, 30915), (2187, 29770), (2290, 28431), (2430, 26793), (2977, 21870), (3159, 20610), (3435, 18954), (3510, 18549), (3645, 17862), (4122, 15795), (4374, 14885), (5265, 12366), (5954, 10935), (6183, 10530), (6318, 10305), (6870, 9477), (7290, 8931)]