49312380

素因数分解:

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

素因数の和:547

約数の個数: 96

約数和(自身を含む): 149925888

約数和(自身を除く): 100613508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 331, 382, 390, 573, 662, 764, 780, 955, 993, 1146, 1324, 1655, 1910, 1986, 2292, 2483, 2865, 3310, 3820, 3972, 4303, 4965, 4966, 5730, 6620, 7449, 8606, 9930, 9932, 11460, 12415, 12909, 14898, 17212, 19860, 21515, 24830, 25818, 29796, 37245, 43030, 49660, 51636, 63221, 64545, 74490, 86060, 126442, 129090, 148980, 189663, 252884, 258180, 316105, 379326, 632210, 758652, 821873, 948315, 1264420, 1643746, 1896630, 2465619, 3287492, 3793260, 4109365, 4931238, 8218730, 9862476, 12328095, 16437460, 24656190, 49312380]

約数ペア:

[(1, 49312380), (2, 24656190), (3, 16437460), (4, 12328095), (5, 9862476), (6, 8218730), (10, 4931238), (12, 4109365), (13, 3793260), (15, 3287492), (20, 2465619), (26, 1896630), (30, 1643746), (39, 1264420), (52, 948315), (60, 821873), (65, 758652), (78, 632210), (130, 379326), (156, 316105), (191, 258180), (195, 252884), (260, 189663), (331, 148980), (382, 129090), (390, 126442), (573, 86060), (662, 74490), (764, 64545), (780, 63221), (955, 51636), (993, 49660), (1146, 43030), (1324, 37245), (1655, 29796), (1910, 25818), (1986, 24830), (2292, 21515), (2483, 19860), (2865, 17212), (3310, 14898), (3820, 12909), (3972, 12415), (4303, 11460), (4965, 9932), (4966, 9930), (5730, 8606), (6620, 7449)]