27737580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 85688064

約数和(自身を除く): 57950484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 827, 860, 1118, 1290, 1654, 1677, 2236, 2481, 2580, 2795, 3308, 3354, 4135, 4962, 5590, 6708, 8270, 8385, 9924, 10751, 11180, 12405, 16540, 16770, 21502, 24810, 32253, 33540, 35561, 43004, 49620, 53755, 64506, 71122, 106683, 107510, 129012, 142244, 161265, 177805, 213366, 215020, 322530, 355610, 426732, 462293, 533415, 645060, 711220, 924586, 1066830, 1386879, 1849172, 2133660, 2311465, 2773758, 4622930, 5547516, 6934395, 9245860, 13868790, 27737580]

約数ペア:

[(1, 27737580), (2, 13868790), (3, 9245860), (4, 6934395), (5, 5547516), (6, 4622930), (10, 2773758), (12, 2311465), (13, 2133660), (15, 1849172), (20, 1386879), (26, 1066830), (30, 924586), (39, 711220), (43, 645060), (52, 533415), (60, 462293), (65, 426732), (78, 355610), (86, 322530), (129, 215020), (130, 213366), (156, 177805), (172, 161265), (195, 142244), (215, 129012), (258, 107510), (260, 106683), (390, 71122), (430, 64506), (516, 53755), (559, 49620), (645, 43004), (780, 35561), (827, 33540), (860, 32253), (1118, 24810), (1290, 21502), (1654, 16770), (1677, 16540), (2236, 12405), (2481, 11180), (2580, 10751), (2795, 9924), (3308, 8385), (3354, 8270), (4135, 6708), (4962, 5590)]