355909450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 779950080

約数和(自身を除く): 424040630

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 130, 155, 170, 221, 310, 325, 403, 425, 442, 527, 650, 775, 806, 850, 1039, 1054, 1105, 1550, 2015, 2078, 2210, 2635, 4030, 5195, 5270, 5525, 6851, 10075, 10390, 11050, 13175, 13507, 13702, 17663, 20150, 25975, 26350, 27014, 32209, 34255, 35326, 51950, 64418, 67535, 68510, 88315, 135070, 161045, 171275, 176630, 229619, 322090, 337675, 342550, 418717, 441575, 459238, 547553, 675350, 805225, 837434, 883150, 1095106, 1148095, 1610450, 2093585, 2296190, 2737765, 4187170, 5475530, 5740475, 7118189, 10467925, 11480950, 13688825, 14236378, 20935850, 27377650, 35590945, 71181890, 177954725, 355909450]

約数ペア:

[(1, 355909450), (2, 177954725), (5, 71181890), (10, 35590945), (13, 27377650), (17, 20935850), (25, 14236378), (26, 13688825), (31, 11480950), (34, 10467925), (50, 7118189), (62, 5740475), (65, 5475530), (85, 4187170), (130, 2737765), (155, 2296190), (170, 2093585), (221, 1610450), (310, 1148095), (325, 1095106), (403, 883150), (425, 837434), (442, 805225), (527, 675350), (650, 547553), (775, 459238), (806, 441575), (850, 418717), (1039, 342550), (1054, 337675), (1105, 322090), (1550, 229619), (2015, 176630), (2078, 171275), (2210, 161045), (2635, 135070), (4030, 88315), (5195, 68510), (5270, 67535), (5525, 64418), (6851, 51950), (10075, 35326), (10390, 34255), (11050, 32209), (13175, 27014), (13507, 26350), (13702, 25975), (17663, 20150)]