172746100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 424972800

約数和(自身を除く): 252226700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 59, 67, 76, 92, 95, 100, 115, 118, 134, 190, 230, 236, 268, 295, 335, 380, 437, 460, 475, 575, 590, 670, 874, 950, 1121, 1150, 1180, 1273, 1340, 1357, 1475, 1541, 1675, 1748, 1900, 2185, 2242, 2300, 2546, 2714, 2950, 3082, 3350, 3953, 4370, 4484, 5092, 5428, 5605, 5900, 6164, 6365, 6700, 6785, 7705, 7906, 8740, 10925, 11210, 12730, 13570, 15410, 15812, 19765, 21850, 22420, 25460, 25783, 27140, 28025, 29279, 30820, 31825, 33925, 38525, 39530, 43700, 51566, 56050, 58558, 63650, 67850, 75107, 77050, 79060, 90919, 98825, 103132, 112100, 117116, 127300, 128915, 135700, 146395, 150214, 154100, 181838, 197650, 257830, 292790, 300428, 363676, 375535, 395300, 454595, 515660, 585580, 644575, 731975, 751070, 909190, 1289150, 1463950, 1502140, 1727461, 1818380, 1877675, 2272975, 2578300, 2927900, 3454922, 3755350, 4545950, 6909844, 7510700, 8637305, 9091900, 17274610, 34549220, 43186525, 86373050, 172746100]

約数ペア:

[(1, 172746100), (2, 86373050), (4, 43186525), (5, 34549220), (10, 17274610), (19, 9091900), (20, 8637305), (23, 7510700), (25, 6909844), (38, 4545950), (46, 3755350), (50, 3454922), (59, 2927900), (67, 2578300), (76, 2272975), (92, 1877675), (95, 1818380), (100, 1727461), (115, 1502140), (118, 1463950), (134, 1289150), (190, 909190), (230, 751070), (236, 731975), (268, 644575), (295, 585580), (335, 515660), (380, 454595), (437, 395300), (460, 375535), (475, 363676), (575, 300428), (590, 292790), (670, 257830), (874, 197650), (950, 181838), (1121, 154100), (1150, 150214), (1180, 146395), (1273, 135700), (1340, 128915), (1357, 127300), (1475, 117116), (1541, 112100), (1675, 103132), (1748, 98825), (1900, 90919), (2185, 79060), (2242, 77050), (2300, 75107), (2546, 67850), (2714, 63650), (2950, 58558), (3082, 56050), (3350, 51566), (3953, 43700), (4370, 39530), (4484, 38525), (5092, 33925), (5428, 31825), (5605, 30820), (5900, 29279), (6164, 28025), (6365, 27140), (6700, 25783), (6785, 25460), (7705, 22420), (7906, 21850), (8740, 19765), (10925, 15812), (11210, 15410), (12730, 13570)]