9968970160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{44017}}^1$

素因数の和:44198

約数の個数: 80

約数和(自身を含む): 24562044000

約数和(自身を除く): 14593073840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 380, 596, 745, 760, 1192, 1490, 1520, 2384, 2831, 2980, 5662, 5960, 11324, 11920, 14155, 22648, 28310, 44017, 45296, 56620, 88034, 113240, 176068, 220085, 226480, 352136, 440170, 704272, 836323, 880340, 1672646, 1760680, 3345292, 3521360, 4181615, 6558533, 6690584, 8363230, 13117066, 13381168, 16726460, 26234132, 32792665, 33452920, 52468264, 65585330, 66905840, 104936528, 124612127, 131170660, 249224254, 262341320, 498448508, 524682640, 623060635, 996897016, 1246121270, 1993794032, 2492242540, 4984485080, 9968970160]

約数ペア:

[(1, 9968970160), (2, 4984485080), (4, 2492242540), (5, 1993794032), (8, 1246121270), (10, 996897016), (16, 623060635), (19, 524682640), (20, 498448508), (38, 262341320), (40, 249224254), (76, 131170660), (80, 124612127), (95, 104936528), (149, 66905840), (152, 65585330), (190, 52468264), (298, 33452920), (304, 32792665), (380, 26234132), (596, 16726460), (745, 13381168), (760, 13117066), (1192, 8363230), (1490, 6690584), (1520, 6558533), (2384, 4181615), (2831, 3521360), (2980, 3345292), (5662, 1760680), (5960, 1672646), (11324, 880340), (11920, 836323), (14155, 704272), (22648, 440170), (28310, 352136), (44017, 226480), (45296, 220085), (56620, 176068), (88034, 113240)]