107877900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 340256000

約数和(自身を除く): 232378100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 195, 199, 260, 278, 300, 325, 390, 398, 417, 556, 597, 650, 695, 780, 796, 834, 975, 995, 1194, 1300, 1390, 1668, 1807, 1950, 1990, 2085, 2388, 2587, 2780, 2985, 3475, 3614, 3900, 3980, 4170, 4975, 5174, 5421, 5970, 6950, 7228, 7761, 8340, 9035, 9950, 10348, 10425, 10842, 11940, 12935, 13900, 14925, 15522, 18070, 19900, 20850, 21684, 25870, 27105, 27661, 29850, 31044, 36140, 38805, 41700, 45175, 51740, 54210, 55322, 59700, 64675, 77610, 82983, 90350, 108420, 110644, 129350, 135525, 138305, 155220, 165966, 180700, 194025, 258700, 271050, 276610, 331932, 359593, 388050, 414915, 542100, 553220, 691525, 719186, 776100, 829830, 1078779, 1383050, 1438372, 1659660, 1797965, 2074575, 2157558, 2766100, 3595930, 4149150, 4315116, 5393895, 7191860, 8298300, 8989825, 10787790, 17979650, 21575580, 26969475, 35959300, 53938950, 107877900]

約数ペア:

[(1, 107877900), (2, 53938950), (3, 35959300), (4, 26969475), (5, 21575580), (6, 17979650), (10, 10787790), (12, 8989825), (13, 8298300), (15, 7191860), (20, 5393895), (25, 4315116), (26, 4149150), (30, 3595930), (39, 2766100), (50, 2157558), (52, 2074575), (60, 1797965), (65, 1659660), (75, 1438372), (78, 1383050), (100, 1078779), (130, 829830), (139, 776100), (150, 719186), (156, 691525), (195, 553220), (199, 542100), (260, 414915), (278, 388050), (300, 359593), (325, 331932), (390, 276610), (398, 271050), (417, 258700), (556, 194025), (597, 180700), (650, 165966), (695, 155220), (780, 138305), (796, 135525), (834, 129350), (975, 110644), (995, 108420), (1194, 90350), (1300, 82983), (1390, 77610), (1668, 64675), (1807, 59700), (1950, 55322), (1990, 54210), (2085, 51740), (2388, 45175), (2587, 41700), (2780, 38805), (2985, 36140), (3475, 31044), (3614, 29850), (3900, 27661), (3980, 27105), (4170, 25870), (4975, 21684), (5174, 20850), (5421, 19900), (5970, 18070), (6950, 15522), (7228, 14925), (7761, 13900), (8340, 12935), (9035, 11940), (9950, 10842), (10348, 10425)]