22950850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 50996736

約数和(自身を除く): 28045886

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 67, 85, 130, 134, 155, 170, 221, 310, 325, 335, 403, 425, 442, 527, 650, 670, 775, 806, 850, 871, 1054, 1105, 1139, 1550, 1675, 1742, 2015, 2077, 2210, 2278, 2635, 3350, 4030, 4154, 4355, 5270, 5525, 5695, 6851, 8710, 10075, 10385, 11050, 11390, 13175, 13702, 14807, 20150, 20770, 21775, 26350, 27001, 28475, 29614, 34255, 35309, 43550, 51925, 54002, 56950, 68510, 70618, 74035, 103850, 135005, 148070, 171275, 176545, 270010, 342550, 353090, 370175, 459017, 675025, 740350, 882725, 918034, 1350050, 1765450, 2295085, 4590170, 11475425, 22950850]

約数ペア:

[(1, 22950850), (2, 11475425), (5, 4590170), (10, 2295085), (13, 1765450), (17, 1350050), (25, 918034), (26, 882725), (31, 740350), (34, 675025), (50, 459017), (62, 370175), (65, 353090), (67, 342550), (85, 270010), (130, 176545), (134, 171275), (155, 148070), (170, 135005), (221, 103850), (310, 74035), (325, 70618), (335, 68510), (403, 56950), (425, 54002), (442, 51925), (527, 43550), (650, 35309), (670, 34255), (775, 29614), (806, 28475), (850, 27001), (871, 26350), (1054, 21775), (1105, 20770), (1139, 20150), (1550, 14807), (1675, 13702), (1742, 13175), (2015, 11390), (2077, 11050), (2210, 10385), (2278, 10075), (2635, 8710), (3350, 6851), (4030, 5695), (4154, 5525), (4355, 5270)]