121489650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15881}}^1$

素因数の和:15916

約数の個数: 72

約数和(自身を含む): 345624084

約数和(自身を除く): 224134434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 15881, 31762, 47643, 79405, 95286, 142929, 158810, 238215, 269977, 285858, 397025, 476430, 539954, 714645, 794050, 809931, 1191075, 1349885, 1429290, 1619862, 2382150, 2429793, 2699770, 3573225, 4049655, 4859586, 6749425, 7146450, 8099310, 12148965, 13498850, 20248275, 24297930, 40496550, 60744825, 121489650]

約数ペア:

[(1, 121489650), (2, 60744825), (3, 40496550), (5, 24297930), (6, 20248275), (9, 13498850), (10, 12148965), (15, 8099310), (17, 7146450), (18, 6749425), (25, 4859586), (30, 4049655), (34, 3573225), (45, 2699770), (50, 2429793), (51, 2382150), (75, 1619862), (85, 1429290), (90, 1349885), (102, 1191075), (150, 809931), (153, 794050), (170, 714645), (225, 539954), (255, 476430), (306, 397025), (425, 285858), (450, 269977), (510, 238215), (765, 158810), (850, 142929), (1275, 95286), (1530, 79405), (2550, 47643), (3825, 31762), (7650, 15881)]