53938950

素因数分解:

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

素因数の和:366

約数の個数: 96

約数和(自身を含む): 145824000

約数和(自身を除く): 91885050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 139, 150, 195, 199, 278, 325, 390, 398, 417, 597, 650, 695, 834, 975, 995, 1194, 1390, 1807, 1950, 1990, 2085, 2587, 2985, 3475, 3614, 4170, 4975, 5174, 5421, 5970, 6950, 7761, 9035, 9950, 10425, 10842, 12935, 14925, 15522, 18070, 20850, 25870, 27105, 27661, 29850, 38805, 45175, 54210, 55322, 64675, 77610, 82983, 90350, 129350, 135525, 138305, 165966, 194025, 271050, 276610, 359593, 388050, 414915, 691525, 719186, 829830, 1078779, 1383050, 1797965, 2074575, 2157558, 3595930, 4149150, 5393895, 8989825, 10787790, 17979650, 26969475, 53938950]

約数ペア:

[(1, 53938950), (2, 26969475), (3, 17979650), (5, 10787790), (6, 8989825), (10, 5393895), (13, 4149150), (15, 3595930), (25, 2157558), (26, 2074575), (30, 1797965), (39, 1383050), (50, 1078779), (65, 829830), (75, 719186), (78, 691525), (130, 414915), (139, 388050), (150, 359593), (195, 276610), (199, 271050), (278, 194025), (325, 165966), (390, 138305), (398, 135525), (417, 129350), (597, 90350), (650, 82983), (695, 77610), (834, 64675), (975, 55322), (995, 54210), (1194, 45175), (1390, 38805), (1807, 29850), (1950, 27661), (1990, 27105), (2085, 25870), (2587, 20850), (2985, 18070), (3475, 15522), (3614, 14925), (4170, 12935), (4975, 10842), (5174, 10425), (5421, 9950), (5970, 9035), (6950, 7761)]