71060080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 208986624

約数和(自身を除く): 137926544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 172, 182, 208, 215, 227, 260, 280, 301, 344, 364, 430, 454, 455, 520, 559, 560, 602, 688, 728, 860, 908, 910, 1040, 1118, 1135, 1204, 1456, 1505, 1589, 1720, 1816, 1820, 2236, 2270, 2408, 2795, 2951, 3010, 3178, 3440, 3632, 3640, 3913, 4472, 4540, 4816, 5590, 5902, 6020, 6356, 7280, 7826, 7945, 8944, 9080, 9761, 11180, 11804, 12040, 12712, 14755, 15652, 15890, 18160, 19522, 19565, 20657, 22360, 23608, 24080, 25424, 29510, 31304, 31780, 39044, 39130, 41314, 44720, 47216, 48805, 59020, 62608, 63560, 68327, 78088, 78260, 82628, 97610, 103285, 118040, 126893, 127120, 136654, 156176, 156520, 165256, 195220, 206570, 236080, 253786, 273308, 313040, 330512, 341635, 390440, 413140, 507572, 546616, 634465, 683270, 780880, 826280, 888251, 1015144, 1093232, 1268930, 1366540, 1652560, 1776502, 2030288, 2537860, 2733080, 3553004, 4441255, 5075720, 5466160, 7106008, 8882510, 10151440, 14212016, 17765020, 35530040, 71060080]

約数ペア:

[(1, 71060080), (2, 35530040), (4, 17765020), (5, 14212016), (7, 10151440), (8, 8882510), (10, 7106008), (13, 5466160), (14, 5075720), (16, 4441255), (20, 3553004), (26, 2733080), (28, 2537860), (35, 2030288), (40, 1776502), (43, 1652560), (52, 1366540), (56, 1268930), (65, 1093232), (70, 1015144), (80, 888251), (86, 826280), (91, 780880), (104, 683270), (112, 634465), (130, 546616), (140, 507572), (172, 413140), (182, 390440), (208, 341635), (215, 330512), (227, 313040), (260, 273308), (280, 253786), (301, 236080), (344, 206570), (364, 195220), (430, 165256), (454, 156520), (455, 156176), (520, 136654), (559, 127120), (560, 126893), (602, 118040), (688, 103285), (728, 97610), (860, 82628), (908, 78260), (910, 78088), (1040, 68327), (1118, 63560), (1135, 62608), (1204, 59020), (1456, 48805), (1505, 47216), (1589, 44720), (1720, 41314), (1816, 39130), (1820, 39044), (2236, 31780), (2270, 31304), (2408, 29510), (2795, 25424), (2951, 24080), (3010, 23608), (3178, 22360), (3440, 20657), (3632, 19565), (3640, 19522), (3913, 18160), (4472, 15890), (4540, 15652), (4816, 14755), (5590, 12712), (5902, 12040), (6020, 11804), (6356, 11180), (7280, 9761), (7826, 9080), (7945, 8944)]