42799540

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:414

約数の個数: 96

約数和(自身を含む): 111283200

約数和(自身を除く): 68483660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 367, 476, 490, 595, 686, 734, 833, 980, 1190, 1372, 1468, 1666, 1715, 1835, 2380, 2569, 3332, 3430, 3670, 4165, 5138, 5831, 6239, 6860, 7340, 8330, 10276, 11662, 12478, 12845, 16660, 17983, 23324, 24956, 25690, 29155, 31195, 35966, 43673, 51380, 58310, 62390, 71932, 87346, 89915, 116620, 124780, 125881, 174692, 179830, 218365, 251762, 305711, 359660, 436730, 503524, 611422, 629405, 873460, 1222844, 1258810, 1528555, 2139977, 2517620, 3057110, 4279954, 6114220, 8559908, 10699885, 21399770, 42799540]

約数ペア:

[(1, 42799540), (2, 21399770), (4, 10699885), (5, 8559908), (7, 6114220), (10, 4279954), (14, 3057110), (17, 2517620), (20, 2139977), (28, 1528555), (34, 1258810), (35, 1222844), (49, 873460), (68, 629405), (70, 611422), (85, 503524), (98, 436730), (119, 359660), (140, 305711), (170, 251762), (196, 218365), (238, 179830), (245, 174692), (340, 125881), (343, 124780), (367, 116620), (476, 89915), (490, 87346), (595, 71932), (686, 62390), (734, 58310), (833, 51380), (980, 43673), (1190, 35966), (1372, 31195), (1468, 29155), (1666, 25690), (1715, 24956), (1835, 23324), (2380, 17983), (2569, 16660), (3332, 12845), (3430, 12478), (3670, 11662), (4165, 10276), (5138, 8330), (5831, 7340), (6239, 6860)]