123280950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:550

約数の個数: 96

約数和(自身を含む): 331978752

約数和(自身を除く): 208697802

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 191, 195, 325, 331, 382, 390, 573, 650, 662, 955, 975, 993, 1146, 1655, 1910, 1950, 1986, 2483, 2865, 3310, 4303, 4775, 4965, 4966, 5730, 7449, 8275, 8606, 9550, 9930, 12415, 12909, 14325, 14898, 16550, 21515, 24825, 24830, 25818, 28650, 37245, 43030, 49650, 62075, 63221, 64545, 74490, 107575, 124150, 126442, 129090, 186225, 189663, 215150, 316105, 322725, 372450, 379326, 632210, 645450, 821873, 948315, 1580525, 1643746, 1896630, 2465619, 3161050, 4109365, 4741575, 4931238, 8218730, 9483150, 12328095, 20546825, 24656190, 41093650, 61640475, 123280950]

約数ペア:

[(1, 123280950), (2, 61640475), (3, 41093650), (5, 24656190), (6, 20546825), (10, 12328095), (13, 9483150), (15, 8218730), (25, 4931238), (26, 4741575), (30, 4109365), (39, 3161050), (50, 2465619), (65, 1896630), (75, 1643746), (78, 1580525), (130, 948315), (150, 821873), (191, 645450), (195, 632210), (325, 379326), (331, 372450), (382, 322725), (390, 316105), (573, 215150), (650, 189663), (662, 186225), (955, 129090), (975, 126442), (993, 124150), (1146, 107575), (1655, 74490), (1910, 64545), (1950, 63221), (1986, 62075), (2483, 49650), (2865, 43030), (3310, 37245), (4303, 28650), (4775, 25818), (4965, 24830), (4966, 24825), (5730, 21515), (7449, 16550), (8275, 14898), (8606, 14325), (9550, 12909), (9930, 12415)]