124898020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 301150080

約数和(自身を除く): 176252060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 131, 190, 193, 247, 260, 262, 380, 386, 494, 524, 655, 772, 965, 988, 1235, 1310, 1703, 1930, 2470, 2489, 2509, 2620, 3406, 3667, 3860, 4940, 4978, 5018, 6812, 7334, 8515, 9956, 10036, 12445, 12545, 14668, 17030, 18335, 24890, 25090, 25283, 32357, 34060, 36670, 47671, 49780, 50180, 50566, 64714, 73340, 95342, 101132, 126415, 129428, 161785, 190684, 238355, 252830, 323570, 328679, 476710, 480377, 505660, 647140, 657358, 953420, 960754, 1314716, 1643395, 1921508, 2401885, 3286790, 4803770, 6244901, 6573580, 9607540, 12489802, 24979604, 31224505, 62449010, 124898020]

約数ペア:

[(1, 124898020), (2, 62449010), (4, 31224505), (5, 24979604), (10, 12489802), (13, 9607540), (19, 6573580), (20, 6244901), (26, 4803770), (38, 3286790), (52, 2401885), (65, 1921508), (76, 1643395), (95, 1314716), (130, 960754), (131, 953420), (190, 657358), (193, 647140), (247, 505660), (260, 480377), (262, 476710), (380, 328679), (386, 323570), (494, 252830), (524, 238355), (655, 190684), (772, 161785), (965, 129428), (988, 126415), (1235, 101132), (1310, 95342), (1703, 73340), (1930, 64714), (2470, 50566), (2489, 50180), (2509, 49780), (2620, 47671), (3406, 36670), (3667, 34060), (3860, 32357), (4940, 25283), (4978, 25090), (5018, 24890), (6812, 18335), (7334, 17030), (8515, 14668), (9956, 12545), (10036, 12445)]