100791720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{279977}}^1$

素因数の和:279994

約数の個数: 48

約数和(自身を含む): 327574260

約数和(自身を除く): 226782540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 279977, 559954, 839931, 1119908, 1399885, 1679862, 2239816, 2519793, 2799770, 3359724, 4199655, 5039586, 5599540, 6719448, 8399310, 10079172, 11199080, 12598965, 16798620, 20158344, 25197930, 33597240, 50395860, 100791720]

約数ペア:

[(1, 100791720), (2, 50395860), (3, 33597240), (4, 25197930), (5, 20158344), (6, 16798620), (8, 12598965), (9, 11199080), (10, 10079172), (12, 8399310), (15, 6719448), (18, 5599540), (20, 5039586), (24, 4199655), (30, 3359724), (36, 2799770), (40, 2519793), (45, 2239816), (60, 1679862), (72, 1399885), (90, 1119908), (120, 839931), (180, 559954), (360, 279977)]