15159864940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{42043}}^1$

素因数の和:42223

約数の個数: 72

約数和(自身を含む): 35228667600

約数和(自身を除く): 20068802660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 149, 220, 242, 298, 484, 596, 605, 745, 1210, 1490, 1639, 2420, 2980, 3278, 6556, 8195, 16390, 18029, 32780, 36058, 42043, 72116, 84086, 90145, 168172, 180290, 210215, 360580, 420430, 462473, 840860, 924946, 1849892, 2312365, 4624730, 5087203, 6264407, 9249460, 10174406, 12528814, 20348812, 25057628, 25436015, 31322035, 50872030, 62644070, 68908477, 101744060, 125288140, 137816954, 275633908, 344542385, 689084770, 757993247, 1378169540, 1515986494, 3031972988, 3789966235, 7579932470, 15159864940]

約数ペア:

[(1, 15159864940), (2, 7579932470), (4, 3789966235), (5, 3031972988), (10, 1515986494), (11, 1378169540), (20, 757993247), (22, 689084770), (44, 344542385), (55, 275633908), (110, 137816954), (121, 125288140), (149, 101744060), (220, 68908477), (242, 62644070), (298, 50872030), (484, 31322035), (596, 25436015), (605, 25057628), (745, 20348812), (1210, 12528814), (1490, 10174406), (1639, 9249460), (2420, 6264407), (2980, 5087203), (3278, 4624730), (6556, 2312365), (8195, 1849892), (16390, 924946), (18029, 840860), (32780, 462473), (36058, 420430), (42043, 360580), (72116, 210215), (84086, 180290), (90145, 168172)]