80437630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 64

約数和(自身を含む): 183093120

約数和(自身を除く): 102655490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2389, 2405, 2590, 3367, 4778, 4810, 6734, 11945, 16723, 16835, 23890, 31057, 33446, 33670, 62114, 83615, 88393, 155285, 167230, 176786, 217399, 310570, 434798, 441965, 618751, 883930, 1086995, 1149109, 1237502, 2173990, 2298218, 3093755, 5745545, 6187510, 8043763, 11491090, 16087526, 40218815, 80437630]

約数ペア:

[(1, 80437630), (2, 40218815), (5, 16087526), (7, 11491090), (10, 8043763), (13, 6187510), (14, 5745545), (26, 3093755), (35, 2298218), (37, 2173990), (65, 1237502), (70, 1149109), (74, 1086995), (91, 883930), (130, 618751), (182, 441965), (185, 434798), (259, 310570), (370, 217399), (455, 176786), (481, 167230), (518, 155285), (910, 88393), (962, 83615), (1295, 62114), (2389, 33670), (2405, 33446), (2590, 31057), (3367, 23890), (4778, 16835), (4810, 16723), (6734, 11945)]