75469900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 197487360

約数和(自身を除く): 122017460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 25, 38, 44, 46, 50, 55, 76, 92, 95, 100, 110, 115, 157, 190, 209, 220, 230, 253, 275, 314, 380, 418, 437, 460, 475, 506, 550, 575, 628, 785, 836, 874, 950, 1012, 1045, 1100, 1150, 1265, 1570, 1727, 1748, 1900, 2090, 2185, 2300, 2530, 2983, 3140, 3454, 3611, 3925, 4180, 4370, 4807, 5060, 5225, 5966, 6325, 6908, 7222, 7850, 8635, 8740, 9614, 10450, 10925, 11932, 12650, 14444, 14915, 15700, 17270, 18055, 19228, 20900, 21850, 24035, 25300, 29830, 32813, 34540, 36110, 39721, 43175, 43700, 48070, 59660, 65626, 68609, 72220, 74575, 79442, 86350, 90275, 96140, 120175, 131252, 137218, 149150, 158884, 164065, 172700, 180550, 198605, 240350, 274436, 298300, 328130, 343045, 361100, 397210, 480700, 656260, 686090, 754699, 794420, 820325, 993025, 1372180, 1509398, 1640650, 1715225, 1986050, 3018796, 3281300, 3430450, 3773495, 3972100, 6860900, 7546990, 15093980, 18867475, 37734950, 75469900]

約数ペア:

[(1, 75469900), (2, 37734950), (4, 18867475), (5, 15093980), (10, 7546990), (11, 6860900), (19, 3972100), (20, 3773495), (22, 3430450), (23, 3281300), (25, 3018796), (38, 1986050), (44, 1715225), (46, 1640650), (50, 1509398), (55, 1372180), (76, 993025), (92, 820325), (95, 794420), (100, 754699), (110, 686090), (115, 656260), (157, 480700), (190, 397210), (209, 361100), (220, 343045), (230, 328130), (253, 298300), (275, 274436), (314, 240350), (380, 198605), (418, 180550), (437, 172700), (460, 164065), (475, 158884), (506, 149150), (550, 137218), (575, 131252), (628, 120175), (785, 96140), (836, 90275), (874, 86350), (950, 79442), (1012, 74575), (1045, 72220), (1100, 68609), (1150, 65626), (1265, 59660), (1570, 48070), (1727, 43700), (1748, 43175), (1900, 39721), (2090, 36110), (2185, 34540), (2300, 32813), (2530, 29830), (2983, 25300), (3140, 24035), (3454, 21850), (3611, 20900), (3925, 19228), (4180, 18055), (4370, 17270), (4807, 15700), (5060, 14915), (5225, 14444), (5966, 12650), (6325, 11932), (6908, 10925), (7222, 10450), (7850, 9614), (8635, 8740)]