70520970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 128

約数和(自身を含む): 198696960

約数和(自身を除く): 128175990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 307, 310, 390, 403, 465, 494, 570, 589, 614, 741, 806, 921, 930, 1178, 1209, 1235, 1482, 1535, 1767, 1842, 2015, 2418, 2470, 2945, 3070, 3534, 3705, 3991, 4030, 4605, 5833, 5890, 6045, 7410, 7657, 7982, 8835, 9210, 9517, 11666, 11973, 12090, 15314, 17499, 17670, 19034, 19955, 22971, 23946, 28551, 29165, 34998, 38285, 39910, 45942, 47585, 57102, 58330, 59865, 75829, 76570, 87495, 95170, 114855, 119730, 123721, 142755, 151658, 174990, 180823, 227487, 229710, 247442, 285510, 361646, 371163, 379145, 454974, 542469, 618605, 742326, 758290, 904115, 1084938, 1137435, 1237210, 1808230, 1855815, 2274870, 2350699, 2712345, 3711630, 4701398, 5424690, 7052097, 11753495, 14104194, 23506990, 35260485, 70520970]

約数ペア:

[(1, 70520970), (2, 35260485), (3, 23506990), (5, 14104194), (6, 11753495), (10, 7052097), (13, 5424690), (15, 4701398), (19, 3711630), (26, 2712345), (30, 2350699), (31, 2274870), (38, 1855815), (39, 1808230), (57, 1237210), (62, 1137435), (65, 1084938), (78, 904115), (93, 758290), (95, 742326), (114, 618605), (130, 542469), (155, 454974), (186, 379145), (190, 371163), (195, 361646), (247, 285510), (285, 247442), (307, 229710), (310, 227487), (390, 180823), (403, 174990), (465, 151658), (494, 142755), (570, 123721), (589, 119730), (614, 114855), (741, 95170), (806, 87495), (921, 76570), (930, 75829), (1178, 59865), (1209, 58330), (1235, 57102), (1482, 47585), (1535, 45942), (1767, 39910), (1842, 38285), (2015, 34998), (2418, 29165), (2470, 28551), (2945, 23946), (3070, 22971), (3534, 19955), (3705, 19034), (3991, 17670), (4030, 17499), (4605, 15314), (5833, 12090), (5890, 11973), (6045, 11666), (7410, 9517), (7657, 9210), (7982, 8835)]