107070700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 274982400

約数和(自身を除く): 167911700

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 47, 50, 55, 76, 94, 95, 100, 109, 110, 188, 190, 209, 218, 220, 235, 275, 380, 418, 436, 470, 475, 517, 545, 550, 836, 893, 940, 950, 1034, 1045, 1090, 1100, 1175, 1199, 1786, 1900, 2068, 2071, 2090, 2180, 2350, 2398, 2585, 2725, 3572, 4142, 4180, 4465, 4700, 4796, 5123, 5170, 5225, 5450, 5995, 8284, 8930, 9823, 10246, 10340, 10355, 10450, 10900, 11990, 12925, 17860, 19646, 20492, 20710, 20900, 22325, 22781, 23980, 25615, 25850, 29975, 39292, 41420, 44650, 45562, 49115, 51230, 51700, 51775, 56353, 59950, 89300, 91124, 97337, 98230, 102460, 103550, 112706, 113905, 119900, 128075, 194674, 196460, 207100, 225412, 227810, 245575, 256150, 281765, 389348, 455620, 486685, 491150, 512300, 563530, 569525, 973370, 982300, 1070707, 1127060, 1139050, 1408825, 1946740, 2141414, 2278100, 2433425, 2817650, 4282828, 4866850, 5353535, 5635300, 9733700, 10707070, 21414140, 26767675, 53535350, 107070700]

約数ペア:

[(1, 107070700), (2, 53535350), (4, 26767675), (5, 21414140), (10, 10707070), (11, 9733700), (19, 5635300), (20, 5353535), (22, 4866850), (25, 4282828), (38, 2817650), (44, 2433425), (47, 2278100), (50, 2141414), (55, 1946740), (76, 1408825), (94, 1139050), (95, 1127060), (100, 1070707), (109, 982300), (110, 973370), (188, 569525), (190, 563530), (209, 512300), (218, 491150), (220, 486685), (235, 455620), (275, 389348), (380, 281765), (418, 256150), (436, 245575), (470, 227810), (475, 225412), (517, 207100), (545, 196460), (550, 194674), (836, 128075), (893, 119900), (940, 113905), (950, 112706), (1034, 103550), (1045, 102460), (1090, 98230), (1100, 97337), (1175, 91124), (1199, 89300), (1786, 59950), (1900, 56353), (2068, 51775), (2071, 51700), (2090, 51230), (2180, 49115), (2350, 45562), (2398, 44650), (2585, 41420), (2725, 39292), (3572, 29975), (4142, 25850), (4180, 25615), (4465, 23980), (4700, 22781), (4796, 22325), (5123, 20900), (5170, 20710), (5225, 20492), (5450, 19646), (5995, 17860), (8284, 12925), (8930, 11990), (9823, 10900), (10246, 10450), (10340, 10355)]