48551100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 154573440

約数和(自身を除く): 106022340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 59, 60, 65, 75, 78, 100, 118, 130, 150, 156, 177, 195, 211, 236, 260, 295, 300, 325, 354, 390, 422, 590, 633, 650, 708, 767, 780, 844, 885, 975, 1055, 1180, 1266, 1300, 1475, 1534, 1770, 1950, 2110, 2301, 2532, 2743, 2950, 3068, 3165, 3540, 3835, 3900, 4220, 4425, 4602, 5275, 5486, 5900, 6330, 7670, 8229, 8850, 9204, 10550, 10972, 11505, 12449, 12660, 13715, 15340, 15825, 16458, 17700, 19175, 21100, 23010, 24898, 27430, 31650, 32916, 37347, 38350, 41145, 46020, 49796, 54860, 57525, 62245, 63300, 68575, 74694, 76700, 82290, 115050, 124490, 137150, 149388, 161837, 164580, 186735, 205725, 230100, 248980, 274300, 311225, 323674, 373470, 411450, 485511, 622450, 647348, 746940, 809185, 822900, 933675, 971022, 1244900, 1618370, 1867350, 1942044, 2427555, 3236740, 3734700, 4045925, 4855110, 8091850, 9710220, 12137775, 16183700, 24275550, 48551100]

約数ペア:

[(1, 48551100), (2, 24275550), (3, 16183700), (4, 12137775), (5, 9710220), (6, 8091850), (10, 4855110), (12, 4045925), (13, 3734700), (15, 3236740), (20, 2427555), (25, 1942044), (26, 1867350), (30, 1618370), (39, 1244900), (50, 971022), (52, 933675), (59, 822900), (60, 809185), (65, 746940), (75, 647348), (78, 622450), (100, 485511), (118, 411450), (130, 373470), (150, 323674), (156, 311225), (177, 274300), (195, 248980), (211, 230100), (236, 205725), (260, 186735), (295, 164580), (300, 161837), (325, 149388), (354, 137150), (390, 124490), (422, 115050), (590, 82290), (633, 76700), (650, 74694), (708, 68575), (767, 63300), (780, 62245), (844, 57525), (885, 54860), (975, 49796), (1055, 46020), (1180, 41145), (1266, 38350), (1300, 37347), (1475, 32916), (1534, 31650), (1770, 27430), (1950, 24898), (2110, 23010), (2301, 21100), (2532, 19175), (2743, 17700), (2950, 16458), (3068, 15825), (3165, 15340), (3540, 13715), (3835, 12660), (3900, 12449), (4220, 11505), (4425, 10972), (4602, 10550), (5275, 9204), (5486, 8850), (5900, 8229), (6330, 7670)]