73344700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 195987456

約数和(自身を除く): 122642756

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 130, 143, 220, 223, 230, 253, 260, 275, 286, 299, 325, 446, 460, 506, 550, 572, 575, 598, 650, 715, 892, 1012, 1100, 1115, 1150, 1196, 1265, 1300, 1430, 1495, 2230, 2300, 2453, 2530, 2860, 2899, 2990, 3289, 3575, 4460, 4906, 5060, 5129, 5575, 5798, 5980, 6325, 6578, 7150, 7475, 9812, 10258, 11150, 11596, 12265, 12650, 13156, 14300, 14495, 14950, 16445, 20516, 22300, 24530, 25300, 25645, 28990, 29900, 31889, 32890, 49060, 51290, 56419, 57980, 61325, 63778, 65780, 66677, 72475, 82225, 102580, 112838, 122650, 127556, 128225, 133354, 144950, 159445, 164450, 225676, 245300, 256450, 266708, 282095, 289900, 318890, 328900, 333385, 512900, 564190, 637780, 666770, 733447, 797225, 1128380, 1333540, 1410475, 1466894, 1594450, 1666925, 2820950, 2933788, 3188900, 3333850, 3667235, 5641900, 6667700, 7334470, 14668940, 18336175, 36672350, 73344700]

約数ペア:

[(1, 73344700), (2, 36672350), (4, 18336175), (5, 14668940), (10, 7334470), (11, 6667700), (13, 5641900), (20, 3667235), (22, 3333850), (23, 3188900), (25, 2933788), (26, 2820950), (44, 1666925), (46, 1594450), (50, 1466894), (52, 1410475), (55, 1333540), (65, 1128380), (92, 797225), (100, 733447), (110, 666770), (115, 637780), (130, 564190), (143, 512900), (220, 333385), (223, 328900), (230, 318890), (253, 289900), (260, 282095), (275, 266708), (286, 256450), (299, 245300), (325, 225676), (446, 164450), (460, 159445), (506, 144950), (550, 133354), (572, 128225), (575, 127556), (598, 122650), (650, 112838), (715, 102580), (892, 82225), (1012, 72475), (1100, 66677), (1115, 65780), (1150, 63778), (1196, 61325), (1265, 57980), (1300, 56419), (1430, 51290), (1495, 49060), (2230, 32890), (2300, 31889), (2453, 29900), (2530, 28990), (2860, 25645), (2899, 25300), (2990, 24530), (3289, 22300), (3575, 20516), (4460, 16445), (4906, 14950), (5060, 14495), (5129, 14300), (5575, 13156), (5798, 12650), (5980, 12265), (6325, 11596), (6578, 11150), (7150, 10258), (7475, 9812)]