103459720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 293610240

約数和(自身を除く): 190150520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 430, 455, 520, 559, 602, 661, 728, 860, 910, 1118, 1204, 1322, 1505, 1720, 1820, 2236, 2408, 2644, 2795, 3010, 3305, 3640, 3913, 4472, 4627, 5288, 5590, 6020, 6610, 7826, 8593, 9254, 11180, 12040, 13220, 15652, 17186, 18508, 19565, 22360, 23135, 26440, 28423, 31304, 34372, 37016, 39130, 42965, 46270, 56846, 60151, 68744, 78260, 85930, 92540, 113692, 120302, 142115, 156520, 171860, 185080, 198961, 227384, 240604, 284230, 300755, 343720, 369499, 397922, 481208, 568460, 601510, 738998, 795844, 994805, 1136920, 1203020, 1477996, 1591688, 1847495, 1989610, 2406040, 2586493, 2955992, 3694990, 3979220, 5172986, 7389980, 7958440, 10345972, 12932465, 14779960, 20691944, 25864930, 51729860, 103459720]

約数ペア:

[(1, 103459720), (2, 51729860), (4, 25864930), (5, 20691944), (7, 14779960), (8, 12932465), (10, 10345972), (13, 7958440), (14, 7389980), (20, 5172986), (26, 3979220), (28, 3694990), (35, 2955992), (40, 2586493), (43, 2406040), (52, 1989610), (56, 1847495), (65, 1591688), (70, 1477996), (86, 1203020), (91, 1136920), (104, 994805), (130, 795844), (140, 738998), (172, 601510), (182, 568460), (215, 481208), (260, 397922), (280, 369499), (301, 343720), (344, 300755), (364, 284230), (430, 240604), (455, 227384), (520, 198961), (559, 185080), (602, 171860), (661, 156520), (728, 142115), (860, 120302), (910, 113692), (1118, 92540), (1204, 85930), (1322, 78260), (1505, 68744), (1720, 60151), (1820, 56846), (2236, 46270), (2408, 42965), (2644, 39130), (2795, 37016), (3010, 34372), (3305, 31304), (3640, 28423), (3913, 26440), (4472, 23135), (4627, 22360), (5288, 19565), (5590, 18508), (6020, 17186), (6610, 15652), (7826, 13220), (8593, 12040), (9254, 11180)]