20130158600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{56897}}^1$

素因数の和:57003

約数の個数: 96

約数和(自身を含む): 49211080200

約数和(自身を除く): 29080921600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 61, 100, 116, 122, 145, 200, 232, 244, 290, 305, 488, 580, 610, 725, 1160, 1220, 1450, 1525, 1769, 2440, 2900, 3050, 3538, 5800, 6100, 7076, 8845, 12200, 14152, 17690, 35380, 44225, 56897, 70760, 88450, 113794, 176900, 227588, 284485, 353800, 455176, 568970, 1137940, 1422425, 1650013, 2275880, 2844850, 3300026, 3470717, 5689700, 6600052, 6941434, 8250065, 11379400, 13200104, 13882868, 16500130, 17353585, 27765736, 33000260, 34707170, 41250325, 66000520, 69414340, 82500650, 86767925, 100650793, 138828680, 165001300, 173535850, 201301586, 330002600, 347071700, 402603172, 503253965, 694143400, 805206344, 1006507930, 2013015860, 2516269825, 4026031720, 5032539650, 10065079300, 20130158600]

約数ペア:

[(1, 20130158600), (2, 10065079300), (4, 5032539650), (5, 4026031720), (8, 2516269825), (10, 2013015860), (20, 1006507930), (25, 805206344), (29, 694143400), (40, 503253965), (50, 402603172), (58, 347071700), (61, 330002600), (100, 201301586), (116, 173535850), (122, 165001300), (145, 138828680), (200, 100650793), (232, 86767925), (244, 82500650), (290, 69414340), (305, 66000520), (488, 41250325), (580, 34707170), (610, 33000260), (725, 27765736), (1160, 17353585), (1220, 16500130), (1450, 13882868), (1525, 13200104), (1769, 11379400), (2440, 8250065), (2900, 6941434), (3050, 6600052), (3538, 5689700), (5800, 3470717), (6100, 3300026), (7076, 2844850), (8845, 2275880), (12200, 1650013), (14152, 1422425), (17690, 1137940), (35380, 568970), (44225, 455176), (56897, 353800), (70760, 284485), (88450, 227588), (113794, 176900)]