87904050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 238943040

約数和(自身を除く): 151038990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 130, 150, 183, 195, 305, 325, 366, 390, 610, 650, 739, 793, 915, 975, 1478, 1525, 1586, 1830, 1950, 2217, 2379, 3050, 3695, 3965, 4434, 4575, 4758, 7390, 7930, 9150, 9607, 11085, 11895, 18475, 19214, 19825, 22170, 23790, 28821, 36950, 39650, 45079, 48035, 55425, 57642, 59475, 90158, 96070, 110850, 118950, 135237, 144105, 225395, 240175, 270474, 288210, 450790, 480350, 586027, 676185, 720525, 1126975, 1172054, 1352370, 1441050, 1758081, 2253950, 2930135, 3380925, 3516162, 5860270, 6761850, 8790405, 14650675, 17580810, 29301350, 43952025, 87904050]

約数ペア:

[(1, 87904050), (2, 43952025), (3, 29301350), (5, 17580810), (6, 14650675), (10, 8790405), (13, 6761850), (15, 5860270), (25, 3516162), (26, 3380925), (30, 2930135), (39, 2253950), (50, 1758081), (61, 1441050), (65, 1352370), (75, 1172054), (78, 1126975), (122, 720525), (130, 676185), (150, 586027), (183, 480350), (195, 450790), (305, 288210), (325, 270474), (366, 240175), (390, 225395), (610, 144105), (650, 135237), (739, 118950), (793, 110850), (915, 96070), (975, 90158), (1478, 59475), (1525, 57642), (1586, 55425), (1830, 48035), (1950, 45079), (2217, 39650), (2379, 36950), (3050, 28821), (3695, 23790), (3965, 22170), (4434, 19825), (4575, 19214), (4758, 18475), (7390, 11895), (7930, 11085), (9150, 9607)]