66665500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 181149696

約数和(自身を除く): 114484196

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 31, 34, 44, 46, 50, 55, 62, 68, 85, 92, 100, 110, 115, 124, 125, 155, 170, 187, 220, 230, 250, 253, 275, 310, 340, 341, 374, 391, 425, 460, 500, 506, 527, 550, 575, 620, 682, 713, 748, 775, 782, 850, 935, 1012, 1054, 1100, 1150, 1265, 1364, 1375, 1426, 1550, 1564, 1700, 1705, 1870, 1955, 2108, 2125, 2300, 2530, 2635, 2750, 2852, 2875, 3100, 3410, 3565, 3740, 3875, 3910, 4250, 4301, 4675, 5060, 5270, 5500, 5750, 5797, 6325, 6820, 7130, 7750, 7820, 7843, 8500, 8525, 8602, 9350, 9775, 10540, 11500, 11594, 12121, 12650, 13175, 14260, 15500, 15686, 17050, 17204, 17825, 18700, 19550, 21505, 23188, 23375, 24242, 25300, 26350, 28985, 31372, 31625, 34100, 35650, 39100, 39215, 42625, 43010, 46750, 48484, 48875, 52700, 57970, 60605, 63250, 65875, 71300, 78430, 85250, 86020, 89125, 93500, 97750, 107525, 115940, 121210, 126500, 131750, 133331, 144925, 156860, 170500, 178250, 195500, 196075, 215050, 242420, 263500, 266662, 289850, 303025, 356500, 392150, 430100, 533324, 537625, 579700, 606050, 666655, 724625, 784300, 980375, 1075250, 1212100, 1333310, 1449250, 1515125, 1960750, 2150500, 2666620, 2898500, 3030250, 3333275, 3921500, 6060500, 6666550, 13333100, 16666375, 33332750, 66665500]

約数ペア:

[(1, 66665500), (2, 33332750), (4, 16666375), (5, 13333100), (10, 6666550), (11, 6060500), (17, 3921500), (20, 3333275), (22, 3030250), (23, 2898500), (25, 2666620), (31, 2150500), (34, 1960750), (44, 1515125), (46, 1449250), (50, 1333310), (55, 1212100), (62, 1075250), (68, 980375), (85, 784300), (92, 724625), (100, 666655), (110, 606050), (115, 579700), (124, 537625), (125, 533324), (155, 430100), (170, 392150), (187, 356500), (220, 303025), (230, 289850), (250, 266662), (253, 263500), (275, 242420), (310, 215050), (340, 196075), (341, 195500), (374, 178250), (391, 170500), (425, 156860), (460, 144925), (500, 133331), (506, 131750), (527, 126500), (550, 121210), (575, 115940), (620, 107525), (682, 97750), (713, 93500), (748, 89125), (775, 86020), (782, 85250), (850, 78430), (935, 71300), (1012, 65875), (1054, 63250), (1100, 60605), (1150, 57970), (1265, 52700), (1364, 48875), (1375, 48484), (1426, 46750), (1550, 43010), (1564, 42625), (1700, 39215), (1705, 39100), (1870, 35650), (1955, 34100), (2108, 31625), (2125, 31372), (2300, 28985), (2530, 26350), (2635, 25300), (2750, 24242), (2852, 23375), (2875, 23188), (3100, 21505), (3410, 19550), (3565, 18700), (3740, 17825), (3875, 17204), (3910, 17050), (4250, 15686), (4301, 15500), (4675, 14260), (5060, 13175), (5270, 12650), (5500, 12121), (5750, 11594), (5797, 11500), (6325, 10540), (6820, 9775), (7130, 9350), (7750, 8602), (7820, 8525), (7843, 8500)]