119531660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 278476800

約数和(自身を除く): 158945140

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 73, 76, 95, 124, 139, 146, 155, 190, 278, 292, 310, 365, 380, 556, 589, 620, 695, 730, 1178, 1387, 1390, 1460, 2263, 2356, 2641, 2774, 2780, 2945, 4309, 4526, 5282, 5548, 5890, 6935, 8618, 9052, 10147, 10564, 11315, 11780, 13205, 13870, 17236, 20294, 21545, 22630, 26410, 27740, 40588, 42997, 43090, 45260, 50735, 52820, 81871, 85994, 86180, 101470, 163742, 171988, 192793, 202940, 214985, 314557, 327484, 385586, 409355, 429970, 629114, 771172, 818710, 859940, 963965, 1258228, 1572785, 1637420, 1927930, 3145570, 3855860, 5976583, 6291140, 11953166, 23906332, 29882915, 59765830, 119531660]

約数ペア:

[(1, 119531660), (2, 59765830), (4, 29882915), (5, 23906332), (10, 11953166), (19, 6291140), (20, 5976583), (31, 3855860), (38, 3145570), (62, 1927930), (73, 1637420), (76, 1572785), (95, 1258228), (124, 963965), (139, 859940), (146, 818710), (155, 771172), (190, 629114), (278, 429970), (292, 409355), (310, 385586), (365, 327484), (380, 314557), (556, 214985), (589, 202940), (620, 192793), (695, 171988), (730, 163742), (1178, 101470), (1387, 86180), (1390, 85994), (1460, 81871), (2263, 52820), (2356, 50735), (2641, 45260), (2774, 43090), (2780, 42997), (2945, 40588), (4309, 27740), (4526, 26410), (5282, 22630), (5548, 21545), (5890, 20294), (6935, 17236), (8618, 13870), (9052, 13205), (10147, 11780), (10564, 11315)]