39373100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 95077248

約数和(自身を除く): 55704148

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 977, 1300, 1550, 1612, 1954, 2015, 3100, 3908, 4030, 4885, 8060, 9770, 10075, 12701, 19540, 20150, 24425, 25402, 30287, 40300, 48850, 50804, 60574, 63505, 97700, 121148, 127010, 151435, 254020, 302870, 317525, 393731, 605740, 635050, 757175, 787462, 1270100, 1514350, 1574924, 1968655, 3028700, 3937310, 7874620, 9843275, 19686550, 39373100]

約数ペア:

[(1, 39373100), (2, 19686550), (4, 9843275), (5, 7874620), (10, 3937310), (13, 3028700), (20, 1968655), (25, 1574924), (26, 1514350), (31, 1270100), (50, 787462), (52, 757175), (62, 635050), (65, 605740), (100, 393731), (124, 317525), (130, 302870), (155, 254020), (260, 151435), (310, 127010), (325, 121148), (403, 97700), (620, 63505), (650, 60574), (775, 50804), (806, 48850), (977, 40300), (1300, 30287), (1550, 25402), (1612, 24425), (1954, 20150), (2015, 19540), (3100, 12701), (3908, 10075), (4030, 9770), (4885, 8060)]