44822180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 103761000

約数和(自身を除く): 58938820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 149, 169, 178, 260, 298, 338, 356, 445, 596, 676, 745, 845, 890, 1157, 1490, 1690, 1780, 1937, 2314, 2980, 3380, 3874, 4628, 5785, 7748, 9685, 11570, 13261, 15041, 19370, 23140, 25181, 26522, 30082, 38740, 50362, 53044, 60164, 66305, 75205, 100724, 125905, 132610, 150410, 172393, 251810, 265220, 300820, 344786, 503620, 689572, 861965, 1723930, 2241109, 3447860, 4482218, 8964436, 11205545, 22411090, 44822180]

約数ペア:

[(1, 44822180), (2, 22411090), (4, 11205545), (5, 8964436), (10, 4482218), (13, 3447860), (20, 2241109), (26, 1723930), (52, 861965), (65, 689572), (89, 503620), (130, 344786), (149, 300820), (169, 265220), (178, 251810), (260, 172393), (298, 150410), (338, 132610), (356, 125905), (445, 100724), (596, 75205), (676, 66305), (745, 60164), (845, 53044), (890, 50362), (1157, 38740), (1490, 30082), (1690, 26522), (1780, 25181), (1937, 23140), (2314, 19370), (2980, 15041), (3380, 13261), (3874, 11570), (4628, 9685), (5785, 7748)]