157090454350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1\times {\mathrm{3923}}^1$

素因数の和:4706

約数の個数: 96

約数和(自身を含む): 313140850560

約数和(自身を除く): 156050396210

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 61, 95, 122, 190, 305, 475, 610, 691, 950, 1159, 1382, 1525, 2318, 3050, 3455, 3923, 5795, 6910, 7846, 11590, 13129, 17275, 19615, 26258, 28975, 34550, 39230, 42151, 57950, 65645, 74537, 84302, 98075, 131290, 149074, 196150, 210755, 239303, 328225, 372685, 421510, 478606, 656450, 745370, 800869, 1053775, 1196515, 1601738, 1863425, 2107550, 2393030, 2710793, 3726850, 4004345, 4546757, 5421586, 5982575, 8008690, 9093514, 11965150, 13553965, 20021725, 22733785, 27107930, 40043450, 45467570, 51505067, 67769825, 103010134, 113668925, 135539650, 165358373, 227337850, 257525335, 330716746, 515050670, 826791865, 1287626675, 1653583730, 2575253350, 3141809087, 4133959325, 6283618174, 8267918650, 15709045435, 31418090870, 78545227175, 157090454350]

約数ペア:

[(1, 157090454350), (2, 78545227175), (5, 31418090870), (10, 15709045435), (19, 8267918650), (25, 6283618174), (38, 4133959325), (50, 3141809087), (61, 2575253350), (95, 1653583730), (122, 1287626675), (190, 826791865), (305, 515050670), (475, 330716746), (610, 257525335), (691, 227337850), (950, 165358373), (1159, 135539650), (1382, 113668925), (1525, 103010134), (2318, 67769825), (3050, 51505067), (3455, 45467570), (3923, 40043450), (5795, 27107930), (6910, 22733785), (7846, 20021725), (11590, 13553965), (13129, 11965150), (17275, 9093514), (19615, 8008690), (26258, 5982575), (28975, 5421586), (34550, 4546757), (39230, 4004345), (42151, 3726850), (57950, 2710793), (65645, 2393030), (74537, 2107550), (84302, 1863425), (98075, 1601738), (131290, 1196515), (149074, 1053775), (196150, 800869), (210755, 745370), (239303, 656450), (328225, 478606), (372685, 421510)]