70741320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 230912640

約数和(自身を除く): 160171320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 137, 156, 195, 260, 274, 312, 331, 390, 411, 520, 548, 662, 685, 780, 822, 993, 1096, 1324, 1370, 1560, 1644, 1655, 1781, 1986, 2055, 2648, 2740, 3288, 3310, 3562, 3972, 4110, 4303, 4965, 5343, 5480, 6620, 7124, 7944, 8220, 8606, 8905, 9930, 10686, 12909, 13240, 14248, 16440, 17212, 17810, 19860, 21372, 21515, 25818, 26715, 34424, 35620, 39720, 42744, 43030, 45347, 51636, 53430, 64545, 71240, 86060, 90694, 103272, 106860, 129090, 136041, 172120, 181388, 213720, 226735, 258180, 272082, 362776, 453470, 516360, 544164, 589511, 680205, 906940, 1088328, 1179022, 1360410, 1768533, 1813880, 2358044, 2720820, 2947555, 3537066, 4716088, 5441640, 5895110, 7074132, 8842665, 11790220, 14148264, 17685330, 23580440, 35370660, 70741320]

約数ペア:

[(1, 70741320), (2, 35370660), (3, 23580440), (4, 17685330), (5, 14148264), (6, 11790220), (8, 8842665), (10, 7074132), (12, 5895110), (13, 5441640), (15, 4716088), (20, 3537066), (24, 2947555), (26, 2720820), (30, 2358044), (39, 1813880), (40, 1768533), (52, 1360410), (60, 1179022), (65, 1088328), (78, 906940), (104, 680205), (120, 589511), (130, 544164), (137, 516360), (156, 453470), (195, 362776), (260, 272082), (274, 258180), (312, 226735), (331, 213720), (390, 181388), (411, 172120), (520, 136041), (548, 129090), (662, 106860), (685, 103272), (780, 90694), (822, 86060), (993, 71240), (1096, 64545), (1324, 53430), (1370, 51636), (1560, 45347), (1644, 43030), (1655, 42744), (1781, 39720), (1986, 35620), (2055, 34424), (2648, 26715), (2740, 25818), (3288, 21515), (3310, 21372), (3562, 19860), (3972, 17810), (4110, 17212), (4303, 16440), (4965, 14248), (5343, 13240), (5480, 12909), (6620, 10686), (7124, 9930), (7944, 8905), (8220, 8606)]