44198180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 110073600

約数和(自身を除く): 65875420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 389, 437, 460, 494, 598, 778, 874, 988, 1196, 1235, 1495, 1556, 1748, 1945, 2185, 2470, 2990, 3890, 4370, 4940, 5057, 5681, 5980, 7391, 7780, 8740, 8947, 10114, 11362, 14782, 17894, 20228, 22724, 25285, 28405, 29564, 35788, 36955, 44735, 50570, 56810, 73910, 89470, 96083, 101140, 113620, 116311, 147820, 169993, 178940, 192166, 232622, 339986, 384332, 465244, 480415, 581555, 679972, 849965, 960830, 1163110, 1699930, 1921660, 2209909, 2326220, 3399860, 4419818, 8839636, 11049545, 22099090, 44198180]

約数ペア:

[(1, 44198180), (2, 22099090), (4, 11049545), (5, 8839636), (10, 4419818), (13, 3399860), (19, 2326220), (20, 2209909), (23, 1921660), (26, 1699930), (38, 1163110), (46, 960830), (52, 849965), (65, 679972), (76, 581555), (92, 480415), (95, 465244), (115, 384332), (130, 339986), (190, 232622), (230, 192166), (247, 178940), (260, 169993), (299, 147820), (380, 116311), (389, 113620), (437, 101140), (460, 96083), (494, 89470), (598, 73910), (778, 56810), (874, 50570), (988, 44735), (1196, 36955), (1235, 35788), (1495, 29564), (1556, 28405), (1748, 25285), (1945, 22724), (2185, 20228), (2470, 17894), (2990, 14782), (3890, 11362), (4370, 10114), (4940, 8947), (5057, 8740), (5681, 7780), (5980, 7391)]