69891250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 160

約数和(自身を含む): 170045568

約数和(自身を除く): 100154318

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 23, 25, 26, 34, 46, 50, 55, 65, 85, 110, 115, 125, 130, 143, 170, 187, 221, 230, 250, 253, 275, 286, 299, 325, 374, 391, 425, 442, 506, 550, 575, 598, 625, 650, 715, 782, 850, 935, 1105, 1150, 1250, 1265, 1375, 1430, 1495, 1625, 1870, 1955, 2125, 2210, 2431, 2530, 2750, 2875, 2990, 3250, 3289, 3575, 3910, 4250, 4301, 4675, 4862, 5083, 5525, 5750, 6325, 6578, 6875, 7150, 7475, 8125, 8602, 9350, 9775, 10166, 10625, 11050, 12155, 12650, 13750, 14375, 14950, 16250, 16445, 17875, 19550, 21250, 21505, 23375, 24310, 25415, 27625, 28750, 31625, 32890, 35750, 37375, 43010, 46750, 48875, 50830, 55250, 55913, 60775, 63250, 74750, 82225, 89375, 97750, 107525, 111826, 116875, 121550, 127075, 138125, 158125, 164450, 178750, 186875, 215050, 233750, 244375, 254150, 276250, 279565, 303875, 316250, 373750, 411125, 488750, 537625, 559130, 607750, 635375, 822250, 1075250, 1270750, 1397825, 1519375, 2055625, 2688125, 2795650, 3038750, 3176875, 4111250, 5376250, 6353750, 6989125, 13978250, 34945625, 69891250]

約数ペア:

[(1, 69891250), (2, 34945625), (5, 13978250), (10, 6989125), (11, 6353750), (13, 5376250), (17, 4111250), (22, 3176875), (23, 3038750), (25, 2795650), (26, 2688125), (34, 2055625), (46, 1519375), (50, 1397825), (55, 1270750), (65, 1075250), (85, 822250), (110, 635375), (115, 607750), (125, 559130), (130, 537625), (143, 488750), (170, 411125), (187, 373750), (221, 316250), (230, 303875), (250, 279565), (253, 276250), (275, 254150), (286, 244375), (299, 233750), (325, 215050), (374, 186875), (391, 178750), (425, 164450), (442, 158125), (506, 138125), (550, 127075), (575, 121550), (598, 116875), (625, 111826), (650, 107525), (715, 97750), (782, 89375), (850, 82225), (935, 74750), (1105, 63250), (1150, 60775), (1250, 55913), (1265, 55250), (1375, 50830), (1430, 48875), (1495, 46750), (1625, 43010), (1870, 37375), (1955, 35750), (2125, 32890), (2210, 31625), (2431, 28750), (2530, 27625), (2750, 25415), (2875, 24310), (2990, 23375), (3250, 21505), (3289, 21250), (3575, 19550), (3910, 17875), (4250, 16445), (4301, 16250), (4675, 14950), (4862, 14375), (5083, 13750), (5525, 12650), (5750, 12155), (6325, 11050), (6578, 10625), (6875, 10166), (7150, 9775), (7475, 9350), (8125, 8602)]