74831120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:593

約数の個数: 160

約数和(自身を含む): 225818880

約数和(自身を除く): 150987760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 541, 560, 665, 728, 760, 910, 988, 1040, 1064, 1082, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2164, 2470, 2660, 2705, 3458, 3640, 3787, 3952, 4328, 4940, 5320, 5410, 6916, 7033, 7280, 7574, 8645, 8656, 9880, 10279, 10640, 10820, 13832, 14066, 15148, 17290, 18935, 19760, 20558, 21640, 27664, 28132, 30296, 34580, 35165, 37870, 41116, 43280, 49231, 51395, 56264, 60592, 69160, 70330, 71953, 75740, 82232, 98462, 102790, 112528, 133627, 138320, 140660, 143906, 151480, 164464, 196924, 205580, 246155, 267254, 281320, 287812, 302960, 359765, 393848, 411160, 492310, 534508, 562640, 575624, 668135, 719530, 787696, 822320, 935389, 984620, 1069016, 1151248, 1336270, 1439060, 1870778, 1969240, 2138032, 2672540, 2878120, 3741556, 3938480, 4676945, 5345080, 5756240, 7483112, 9353890, 10690160, 14966224, 18707780, 37415560, 74831120]

約数ペア:

[(1, 74831120), (2, 37415560), (4, 18707780), (5, 14966224), (7, 10690160), (8, 9353890), (10, 7483112), (13, 5756240), (14, 5345080), (16, 4676945), (19, 3938480), (20, 3741556), (26, 2878120), (28, 2672540), (35, 2138032), (38, 1969240), (40, 1870778), (52, 1439060), (56, 1336270), (65, 1151248), (70, 1069016), (76, 984620), (80, 935389), (91, 822320), (95, 787696), (104, 719530), (112, 668135), (130, 575624), (133, 562640), (140, 534508), (152, 492310), (182, 411160), (190, 393848), (208, 359765), (247, 302960), (260, 287812), (266, 281320), (280, 267254), (304, 246155), (364, 205580), (380, 196924), (455, 164464), (494, 151480), (520, 143906), (532, 140660), (541, 138320), (560, 133627), (665, 112528), (728, 102790), (760, 98462), (910, 82232), (988, 75740), (1040, 71953), (1064, 70330), (1082, 69160), (1235, 60592), (1330, 56264), (1456, 51395), (1520, 49231), (1729, 43280), (1820, 41116), (1976, 37870), (2128, 35165), (2164, 34580), (2470, 30296), (2660, 28132), (2705, 27664), (3458, 21640), (3640, 20558), (3787, 19760), (3952, 18935), (4328, 17290), (4940, 15148), (5320, 14066), (5410, 13832), (6916, 10820), (7033, 10640), (7280, 10279), (7574, 9880), (8645, 8656)]