54214980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2503}}^1$

素因数の和:2553

約数の個数: 72

約数和(自身を含む): 160276032

約数和(自身を除く): 106061052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 2503, 3610, 4332, 5006, 5415, 7220, 7509, 10012, 10830, 12515, 15018, 21660, 25030, 30036, 37545, 47557, 50060, 75090, 95114, 142671, 150180, 190228, 237785, 285342, 475570, 570684, 713355, 903583, 951140, 1426710, 1807166, 2710749, 2853420, 3614332, 4517915, 5421498, 9035830, 10842996, 13553745, 18071660, 27107490, 54214980]

約数ペア:

[(1, 54214980), (2, 27107490), (3, 18071660), (4, 13553745), (5, 10842996), (6, 9035830), (10, 5421498), (12, 4517915), (15, 3614332), (19, 2853420), (20, 2710749), (30, 1807166), (38, 1426710), (57, 951140), (60, 903583), (76, 713355), (95, 570684), (114, 475570), (190, 285342), (228, 237785), (285, 190228), (361, 150180), (380, 142671), (570, 95114), (722, 75090), (1083, 50060), (1140, 47557), (1444, 37545), (1805, 30036), (2166, 25030), (2503, 21660), (3610, 15018), (4332, 12515), (5006, 10830), (5415, 10012), (7220, 7509)]