78942430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5249

約数の個数: 48

約数和(自身を含む): 170660736

約数和(自身を除く): 91718306

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 5197, 7595, 10394, 15190, 25985, 36379, 51970, 72758, 161107, 181895, 254653, 322214, 363790, 509306, 805535, 1127749, 1273265, 1611070, 2255498, 2546530, 5638745, 7894243, 11277490, 15788486, 39471215, 78942430]

約数ペア:

[(1, 78942430), (2, 39471215), (5, 15788486), (7, 11277490), (10, 7894243), (14, 5638745), (31, 2546530), (35, 2255498), (49, 1611070), (62, 1273265), (70, 1127749), (98, 805535), (155, 509306), (217, 363790), (245, 322214), (310, 254653), (434, 181895), (490, 161107), (1085, 72758), (1519, 51970), (2170, 36379), (3038, 25985), (5197, 15190), (7595, 10394)]