65773790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 130014720

約数和(自身を除く): 64240930

約数列:

[1, 2, 5, 10, 23, 37, 46, 59, 74, 115, 118, 131, 185, 230, 262, 295, 370, 590, 655, 851, 1310, 1357, 1702, 2183, 2714, 3013, 4255, 4366, 4847, 6026, 6785, 7729, 8510, 9694, 10915, 13570, 15065, 15458, 21830, 24235, 30130, 38645, 48470, 50209, 77290, 100418, 111481, 177767, 222962, 251045, 285973, 355534, 502090, 557405, 571946, 888835, 1114810, 1429865, 1777670, 2859730, 6577379, 13154758, 32886895, 65773790]

約数ペア:

[(1, 65773790), (2, 32886895), (5, 13154758), (10, 6577379), (23, 2859730), (37, 1777670), (46, 1429865), (59, 1114810), (74, 888835), (115, 571946), (118, 557405), (131, 502090), (185, 355534), (230, 285973), (262, 251045), (295, 222962), (370, 177767), (590, 111481), (655, 100418), (851, 77290), (1310, 50209), (1357, 48470), (1702, 38645), (2183, 30130), (2714, 24235), (3013, 21830), (4255, 15458), (4366, 15065), (4847, 13570), (6026, 10915), (6785, 9694), (7729, 8510)]