70782040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 126209960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 56, 58, 70, 92, 115, 116, 140, 145, 161, 184, 203, 230, 232, 280, 290, 322, 379, 406, 460, 580, 644, 667, 758, 805, 812, 920, 1015, 1160, 1288, 1334, 1516, 1610, 1624, 1895, 2030, 2653, 2668, 3032, 3220, 3335, 3790, 4060, 4669, 5306, 5336, 6440, 6670, 7580, 8120, 8717, 9338, 10612, 10991, 13265, 13340, 15160, 17434, 18676, 21224, 21982, 23345, 26530, 26680, 34868, 37352, 43585, 43964, 46690, 53060, 54955, 61019, 69736, 76937, 87170, 87928, 93380, 106120, 109910, 122038, 153874, 174340, 186760, 219820, 244076, 252793, 305095, 307748, 348680, 384685, 439640, 488152, 505586, 610190, 615496, 769370, 1011172, 1220380, 1263965, 1538740, 1769551, 2022344, 2440760, 2527930, 3077480, 3539102, 5055860, 7078204, 8847755, 10111720, 14156408, 17695510, 35391020, 70782040]

約数ペア:

[(1, 70782040), (2, 35391020), (4, 17695510), (5, 14156408), (7, 10111720), (8, 8847755), (10, 7078204), (14, 5055860), (20, 3539102), (23, 3077480), (28, 2527930), (29, 2440760), (35, 2022344), (40, 1769551), (46, 1538740), (56, 1263965), (58, 1220380), (70, 1011172), (92, 769370), (115, 615496), (116, 610190), (140, 505586), (145, 488152), (161, 439640), (184, 384685), (203, 348680), (230, 307748), (232, 305095), (280, 252793), (290, 244076), (322, 219820), (379, 186760), (406, 174340), (460, 153874), (580, 122038), (644, 109910), (667, 106120), (758, 93380), (805, 87928), (812, 87170), (920, 76937), (1015, 69736), (1160, 61019), (1288, 54955), (1334, 53060), (1516, 46690), (1610, 43964), (1624, 43585), (1895, 37352), (2030, 34868), (2653, 26680), (2668, 26530), (3032, 23345), (3220, 21982), (3335, 21224), (3790, 18676), (4060, 17434), (4669, 15160), (5306, 13340), (5336, 13265), (6440, 10991), (6670, 10612), (7580, 9338), (8120, 8717)]