66806090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 151683840

約数和(自身を除く): 84877750

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 34, 37, 38, 43, 65, 74, 85, 86, 95, 130, 170, 185, 190, 215, 221, 247, 323, 370, 430, 442, 481, 494, 559, 629, 646, 703, 731, 817, 962, 1105, 1118, 1235, 1258, 1406, 1462, 1591, 1615, 1634, 2210, 2405, 2470, 2795, 3145, 3182, 3230, 3515, 3655, 4085, 4199, 4810, 5590, 6290, 7030, 7310, 7955, 8170, 8177, 8398, 9139, 9503, 10621, 11951, 13889, 15910, 16354, 18278, 19006, 20683, 20995, 21242, 23902, 27047, 27778, 30229, 40885, 41366, 41990, 45695, 47515, 53105, 54094, 59755, 60458, 69445, 81770, 91390, 95030, 103415, 106210, 119510, 135235, 138890, 151145, 155363, 180557, 206830, 270470, 302290, 310726, 351611, 361114, 392977, 513893, 703222, 776815, 785954, 902785, 1027786, 1553630, 1758055, 1805570, 1964885, 2569465, 3516110, 3929770, 5138930, 6680609, 13361218, 33403045, 66806090]

約数ペア:

[(1, 66806090), (2, 33403045), (5, 13361218), (10, 6680609), (13, 5138930), (17, 3929770), (19, 3516110), (26, 2569465), (34, 1964885), (37, 1805570), (38, 1758055), (43, 1553630), (65, 1027786), (74, 902785), (85, 785954), (86, 776815), (95, 703222), (130, 513893), (170, 392977), (185, 361114), (190, 351611), (215, 310726), (221, 302290), (247, 270470), (323, 206830), (370, 180557), (430, 155363), (442, 151145), (481, 138890), (494, 135235), (559, 119510), (629, 106210), (646, 103415), (703, 95030), (731, 91390), (817, 81770), (962, 69445), (1105, 60458), (1118, 59755), (1235, 54094), (1258, 53105), (1406, 47515), (1462, 45695), (1591, 41990), (1615, 41366), (1634, 40885), (2210, 30229), (2405, 27778), (2470, 27047), (2795, 23902), (3145, 21242), (3182, 20995), (3230, 20683), (3515, 19006), (3655, 18278), (4085, 16354), (4199, 15910), (4810, 13889), (5590, 11951), (6290, 10621), (7030, 9503), (7310, 9139), (7955, 8398), (8170, 8177)]