70099740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 227136000

約数和(自身を除く): 157036260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 199, 206, 228, 285, 309, 342, 380, 398, 412, 515, 570, 597, 618, 684, 796, 855, 927, 995, 1030, 1140, 1194, 1236, 1545, 1710, 1791, 1854, 1957, 1990, 2060, 2388, 2985, 3090, 3420, 3582, 3708, 3781, 3914, 3980, 4635, 5871, 5970, 6180, 7164, 7562, 7828, 8955, 9270, 9785, 11343, 11742, 11940, 15124, 17613, 17910, 18540, 18905, 19570, 20497, 22686, 23484, 29355, 34029, 35226, 35820, 37810, 39140, 40994, 45372, 56715, 58710, 61491, 68058, 70452, 75620, 81988, 88065, 102485, 113430, 117420, 122982, 136116, 170145, 176130, 184473, 204970, 226860, 245964, 307455, 340290, 352260, 368946, 389443, 409940, 614910, 680580, 737892, 778886, 922365, 1168329, 1229820, 1557772, 1844730, 1947215, 2336658, 3504987, 3689460, 3894430, 4673316, 5841645, 7009974, 7788860, 11683290, 14019948, 17524935, 23366580, 35049870, 70099740]

約数ペア:

[(1, 70099740), (2, 35049870), (3, 23366580), (4, 17524935), (5, 14019948), (6, 11683290), (9, 7788860), (10, 7009974), (12, 5841645), (15, 4673316), (18, 3894430), (19, 3689460), (20, 3504987), (30, 2336658), (36, 1947215), (38, 1844730), (45, 1557772), (57, 1229820), (60, 1168329), (76, 922365), (90, 778886), (95, 737892), (103, 680580), (114, 614910), (171, 409940), (180, 389443), (190, 368946), (199, 352260), (206, 340290), (228, 307455), (285, 245964), (309, 226860), (342, 204970), (380, 184473), (398, 176130), (412, 170145), (515, 136116), (570, 122982), (597, 117420), (618, 113430), (684, 102485), (796, 88065), (855, 81988), (927, 75620), (995, 70452), (1030, 68058), (1140, 61491), (1194, 58710), (1236, 56715), (1545, 45372), (1710, 40994), (1791, 39140), (1854, 37810), (1957, 35820), (1990, 35226), (2060, 34029), (2388, 29355), (2985, 23484), (3090, 22686), (3420, 20497), (3582, 19570), (3708, 18905), (3781, 18540), (3914, 17910), (3980, 17613), (4635, 15124), (5871, 11940), (5970, 11742), (6180, 11343), (7164, 9785), (7562, 9270), (7828, 8955)]