8887770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 25288848

約数和(自身を除く): 16401078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 157, 170, 185, 222, 255, 306, 314, 333, 370, 471, 510, 555, 629, 666, 765, 785, 942, 1110, 1258, 1413, 1530, 1570, 1665, 1887, 2355, 2669, 2826, 3145, 3330, 3774, 4710, 5338, 5661, 5809, 6290, 7065, 8007, 9435, 11322, 11618, 13345, 14130, 16014, 17427, 18870, 24021, 26690, 28305, 29045, 34854, 40035, 48042, 52281, 56610, 58090, 80070, 87135, 98753, 104562, 120105, 174270, 197506, 240210, 261405, 296259, 493765, 522810, 592518, 888777, 987530, 1481295, 1777554, 2962590, 4443885, 8887770]

約数ペア:

[(1, 8887770), (2, 4443885), (3, 2962590), (5, 1777554), (6, 1481295), (9, 987530), (10, 888777), (15, 592518), (17, 522810), (18, 493765), (30, 296259), (34, 261405), (37, 240210), (45, 197506), (51, 174270), (74, 120105), (85, 104562), (90, 98753), (102, 87135), (111, 80070), (153, 58090), (157, 56610), (170, 52281), (185, 48042), (222, 40035), (255, 34854), (306, 29045), (314, 28305), (333, 26690), (370, 24021), (471, 18870), (510, 17427), (555, 16014), (629, 14130), (666, 13345), (765, 11618), (785, 11322), (942, 9435), (1110, 8007), (1258, 7065), (1413, 6290), (1530, 5809), (1570, 5661), (1665, 5338), (1887, 4710), (2355, 3774), (2669, 3330), (2826, 3145)]