73787450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 91201990

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 25, 38, 46, 50, 55, 95, 110, 115, 190, 209, 230, 253, 275, 307, 418, 437, 475, 506, 550, 575, 614, 874, 950, 1045, 1150, 1265, 1535, 2090, 2185, 2530, 3070, 3377, 4370, 4807, 5225, 5833, 6325, 6754, 7061, 7675, 9614, 10450, 10925, 11666, 12650, 14122, 15350, 16885, 21850, 24035, 29165, 33770, 35305, 48070, 58330, 64163, 70610, 77671, 84425, 120175, 128326, 134159, 145825, 155342, 168850, 176525, 240350, 268318, 291650, 320815, 353050, 388355, 641630, 670795, 776710, 1341590, 1475749, 1604075, 1941775, 2951498, 3208150, 3353975, 3883550, 6707950, 7378745, 14757490, 36893725, 73787450]

約数ペア:

[(1, 73787450), (2, 36893725), (5, 14757490), (10, 7378745), (11, 6707950), (19, 3883550), (22, 3353975), (23, 3208150), (25, 2951498), (38, 1941775), (46, 1604075), (50, 1475749), (55, 1341590), (95, 776710), (110, 670795), (115, 641630), (190, 388355), (209, 353050), (230, 320815), (253, 291650), (275, 268318), (307, 240350), (418, 176525), (437, 168850), (475, 155342), (506, 145825), (550, 134159), (575, 128326), (614, 120175), (874, 84425), (950, 77671), (1045, 70610), (1150, 64163), (1265, 58330), (1535, 48070), (2090, 35305), (2185, 33770), (2530, 29165), (3070, 24035), (3377, 21850), (4370, 16885), (4807, 15350), (5225, 14122), (5833, 12650), (6325, 11666), (6754, 10925), (7061, 10450), (7675, 9614)]