65470140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3960

約数の個数: 96

約数和(自身を含む): 210309120

約数和(自身を除く): 144838980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 3911, 4185, 5580, 7822, 8370, 11733, 15644, 16740, 19555, 23466, 35199, 39110, 46932, 58665, 70398, 78220, 105597, 117330, 121241, 140796, 175995, 211194, 234660, 242482, 351990, 363723, 422388, 484964, 527985, 606205, 703980, 727446, 1055970, 1091169, 1212410, 1454892, 1818615, 2111940, 2182338, 2424820, 3273507, 3637230, 4364676, 5455845, 6547014, 7274460, 10911690, 13094028, 16367535, 21823380, 32735070, 65470140]

約数ペア:

[(1, 65470140), (2, 32735070), (3, 21823380), (4, 16367535), (5, 13094028), (6, 10911690), (9, 7274460), (10, 6547014), (12, 5455845), (15, 4364676), (18, 3637230), (20, 3273507), (27, 2424820), (30, 2182338), (31, 2111940), (36, 1818615), (45, 1454892), (54, 1212410), (60, 1091169), (62, 1055970), (90, 727446), (93, 703980), (108, 606205), (124, 527985), (135, 484964), (155, 422388), (180, 363723), (186, 351990), (270, 242482), (279, 234660), (310, 211194), (372, 175995), (465, 140796), (540, 121241), (558, 117330), (620, 105597), (837, 78220), (930, 70398), (1116, 58665), (1395, 46932), (1674, 39110), (1860, 35199), (2790, 23466), (3348, 19555), (3911, 16740), (4185, 15644), (5580, 11733), (7822, 8370)]