51393270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 129682944

約数和(自身を除く): 78289674

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 211, 230, 345, 353, 422, 633, 690, 706, 1055, 1059, 1266, 1765, 2110, 2118, 3165, 3530, 4853, 5295, 6330, 8119, 9706, 10590, 14559, 16238, 24265, 24357, 29118, 40595, 48530, 48714, 72795, 74483, 81190, 121785, 145590, 148966, 223449, 243570, 372415, 446898, 744830, 1117245, 1713109, 2234490, 3426218, 5139327, 8565545, 10278654, 17131090, 25696635, 51393270]

約数ペア:

[(1, 51393270), (2, 25696635), (3, 17131090), (5, 10278654), (6, 8565545), (10, 5139327), (15, 3426218), (23, 2234490), (30, 1713109), (46, 1117245), (69, 744830), (115, 446898), (138, 372415), (211, 243570), (230, 223449), (345, 148966), (353, 145590), (422, 121785), (633, 81190), (690, 74483), (706, 72795), (1055, 48714), (1059, 48530), (1266, 40595), (1765, 29118), (2110, 24357), (2118, 24265), (3165, 16238), (3530, 14559), (4853, 10590), (5295, 9706), (6330, 8119)]