26642970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 73816704

約数和(自身を除く): 47173734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 61, 69, 90, 115, 122, 138, 183, 207, 211, 230, 305, 345, 366, 414, 422, 549, 610, 633, 690, 915, 1035, 1055, 1098, 1266, 1403, 1830, 1899, 2070, 2110, 2745, 2806, 3165, 3798, 4209, 4853, 5490, 6330, 7015, 8418, 9495, 9706, 12627, 12871, 14030, 14559, 18990, 21045, 24265, 25254, 25742, 29118, 38613, 42090, 43677, 48530, 63135, 64355, 72795, 77226, 87354, 115839, 126270, 128710, 145590, 193065, 218385, 231678, 296033, 386130, 436770, 579195, 592066, 888099, 1158390, 1480165, 1776198, 2664297, 2960330, 4440495, 5328594, 8880990, 13321485, 26642970]

約数ペア:

[(1, 26642970), (2, 13321485), (3, 8880990), (5, 5328594), (6, 4440495), (9, 2960330), (10, 2664297), (15, 1776198), (18, 1480165), (23, 1158390), (30, 888099), (45, 592066), (46, 579195), (61, 436770), (69, 386130), (90, 296033), (115, 231678), (122, 218385), (138, 193065), (183, 145590), (207, 128710), (211, 126270), (230, 115839), (305, 87354), (345, 77226), (366, 72795), (414, 64355), (422, 63135), (549, 48530), (610, 43677), (633, 42090), (690, 38613), (915, 29118), (1035, 25742), (1055, 25254), (1098, 24265), (1266, 21045), (1403, 18990), (1830, 14559), (1899, 14030), (2070, 12871), (2110, 12627), (2745, 9706), (2806, 9495), (3165, 8418), (3798, 7015), (4209, 6330), (4853, 5490)]