40782300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10457}}^1$

素因数の和:10487

約数の個数: 72

約数和(自身を含む): 127085616

約数和(自身を除く): 86303316

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, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 10457, 20914, 31371, 41828, 52285, 62742, 104570, 125484, 135941, 156855, 209140, 261425, 271882, 313710, 407823, 522850, 543764, 627420, 679705, 784275, 815646, 1045700, 1359410, 1568550, 1631292, 2039115, 2718820, 3137100, 3398525, 4078230, 6797050, 8156460, 10195575, 13594100, 20391150, 40782300]

約数ペア:

[(1, 40782300), (2, 20391150), (3, 13594100), (4, 10195575), (5, 8156460), (6, 6797050), (10, 4078230), (12, 3398525), (13, 3137100), (15, 2718820), (20, 2039115), (25, 1631292), (26, 1568550), (30, 1359410), (39, 1045700), (50, 815646), (52, 784275), (60, 679705), (65, 627420), (75, 543764), (78, 522850), (100, 407823), (130, 313710), (150, 271882), (156, 261425), (195, 209140), (260, 156855), (300, 135941), (325, 125484), (390, 104570), (650, 62742), (780, 52285), (975, 41828), (1300, 31371), (1950, 20914), (3900, 10457)]