71119160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 126287560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 119, 134, 136, 140, 170, 223, 238, 268, 280, 335, 340, 446, 469, 476, 536, 595, 670, 680, 892, 938, 952, 1115, 1139, 1190, 1340, 1561, 1784, 1876, 2230, 2278, 2345, 2380, 2680, 3122, 3752, 3791, 4460, 4556, 4690, 4760, 5695, 6244, 7582, 7805, 7973, 8920, 9112, 9380, 11390, 12488, 14941, 15164, 15610, 15946, 18760, 18955, 22780, 26537, 29882, 30328, 31220, 31892, 37910, 39865, 45560, 53074, 59764, 62440, 63784, 74705, 75820, 79730, 104587, 106148, 119528, 132685, 149410, 151640, 159460, 209174, 212296, 253997, 265370, 298820, 318920, 418348, 507994, 522935, 530740, 597640, 836696, 1015988, 1045870, 1061480, 1269985, 1777979, 2031976, 2091740, 2539970, 3555958, 4183480, 5079940, 7111916, 8889895, 10159880, 14223832, 17779790, 35559580, 71119160]

約数ペア:

[(1, 71119160), (2, 35559580), (4, 17779790), (5, 14223832), (7, 10159880), (8, 8889895), (10, 7111916), (14, 5079940), (17, 4183480), (20, 3555958), (28, 2539970), (34, 2091740), (35, 2031976), (40, 1777979), (56, 1269985), (67, 1061480), (68, 1045870), (70, 1015988), (85, 836696), (119, 597640), (134, 530740), (136, 522935), (140, 507994), (170, 418348), (223, 318920), (238, 298820), (268, 265370), (280, 253997), (335, 212296), (340, 209174), (446, 159460), (469, 151640), (476, 149410), (536, 132685), (595, 119528), (670, 106148), (680, 104587), (892, 79730), (938, 75820), (952, 74705), (1115, 63784), (1139, 62440), (1190, 59764), (1340, 53074), (1561, 45560), (1784, 39865), (1876, 37910), (2230, 31892), (2278, 31220), (2345, 30328), (2380, 29882), (2680, 26537), (3122, 22780), (3752, 18955), (3791, 18760), (4460, 15946), (4556, 15610), (4690, 15164), (4760, 14941), (5695, 12488), (6244, 11390), (7582, 9380), (7805, 9112), (7973, 8920)]