7835934680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{44351}}^1$

素因数の和:45000

約数の個数: 64

約数和(自身を含む): 20181934080

約数和(自身を除く): 12345999400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 631, 1262, 2524, 3155, 4417, 5048, 6310, 8834, 12620, 17668, 22085, 25240, 35336, 44170, 44351, 88340, 88702, 176680, 177404, 221755, 310457, 354808, 443510, 620914, 887020, 1241828, 1552285, 1774040, 2483656, 3104570, 6209140, 12418280, 27985481, 55970962, 111941924, 139927405, 195898367, 223883848, 279854810, 391796734, 559709620, 783593468, 979491835, 1119419240, 1567186936, 1958983670, 3917967340, 7835934680]

約数ペア:

[(1, 7835934680), (2, 3917967340), (4, 1958983670), (5, 1567186936), (7, 1119419240), (8, 979491835), (10, 783593468), (14, 559709620), (20, 391796734), (28, 279854810), (35, 223883848), (40, 195898367), (56, 139927405), (70, 111941924), (140, 55970962), (280, 27985481), (631, 12418280), (1262, 6209140), (2524, 3104570), (3155, 2483656), (4417, 1774040), (5048, 1552285), (6310, 1241828), (8834, 887020), (12620, 620914), (17668, 443510), (22085, 354808), (25240, 310457), (35336, 221755), (44170, 177404), (44351, 176680), (88340, 88702)]