91085750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 212779008

約数和(自身を除く): 121693258

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 73, 115, 125, 146, 155, 161, 175, 217, 230, 250, 310, 322, 350, 365, 434, 511, 575, 713, 730, 775, 805, 875, 1022, 1085, 1150, 1426, 1550, 1610, 1679, 1750, 1825, 2170, 2263, 2555, 2875, 3358, 3565, 3650, 3875, 4025, 4526, 4991, 5110, 5425, 5750, 7130, 7750, 8050, 8395, 9125, 9982, 10850, 11315, 11753, 12775, 15841, 16790, 17825, 18250, 20125, 22630, 23506, 24955, 25550, 27125, 31682, 35650, 40250, 41975, 49910, 52049, 54250, 56575, 58765, 63875, 79205, 83950, 89125, 104098, 113150, 117530, 124775, 127750, 158410, 178250, 209875, 249550, 260245, 282875, 293825, 364343, 396025, 419750, 520490, 565750, 587650, 623875, 728686, 792050, 1247750, 1301225, 1469125, 1821715, 1980125, 2602450, 2938250, 3643430, 3960250, 6506125, 9108575, 13012250, 18217150, 45542875, 91085750]

約数ペア:

[(1, 91085750), (2, 45542875), (5, 18217150), (7, 13012250), (10, 9108575), (14, 6506125), (23, 3960250), (25, 3643430), (31, 2938250), (35, 2602450), (46, 1980125), (50, 1821715), (62, 1469125), (70, 1301225), (73, 1247750), (115, 792050), (125, 728686), (146, 623875), (155, 587650), (161, 565750), (175, 520490), (217, 419750), (230, 396025), (250, 364343), (310, 293825), (322, 282875), (350, 260245), (365, 249550), (434, 209875), (511, 178250), (575, 158410), (713, 127750), (730, 124775), (775, 117530), (805, 113150), (875, 104098), (1022, 89125), (1085, 83950), (1150, 79205), (1426, 63875), (1550, 58765), (1610, 56575), (1679, 54250), (1750, 52049), (1825, 49910), (2170, 41975), (2263, 40250), (2555, 35650), (2875, 31682), (3358, 27125), (3565, 25550), (3650, 24955), (3875, 23506), (4025, 22630), (4526, 20125), (4991, 18250), (5110, 17825), (5425, 16790), (5750, 15841), (7130, 12775), (7750, 11753), (8050, 11315), (8395, 10850), (9125, 9982)]