72480590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3463}}^1$

素因数の和:3513

約数の個数: 64

約数和(自身を含む): 167602176

約数和(自身を除く): 95121586

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 3463, 4186, 6926, 10465, 17315, 20930, 24241, 34630, 45019, 48482, 79649, 90038, 121205, 159298, 225095, 242410, 315133, 398245, 450190, 557543, 630266, 796490, 1035437, 1115086, 1575665, 2070874, 2787715, 3151330, 5177185, 5575430, 7248059, 10354370, 14496118, 36240295, 72480590]

約数ペア:

[(1, 72480590), (2, 36240295), (5, 14496118), (7, 10354370), (10, 7248059), (13, 5575430), (14, 5177185), (23, 3151330), (26, 2787715), (35, 2070874), (46, 1575665), (65, 1115086), (70, 1035437), (91, 796490), (115, 630266), (130, 557543), (161, 450190), (182, 398245), (230, 315133), (299, 242410), (322, 225095), (455, 159298), (598, 121205), (805, 90038), (910, 79649), (1495, 48482), (1610, 45019), (2093, 34630), (2990, 24241), (3463, 20930), (4186, 17315), (6926, 10465)]