50804000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 134564976

約数和(自身を除く): 83760976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 977, 1000, 1040, 1300, 1625, 1954, 2000, 2080, 2600, 3250, 3908, 4000, 4885, 5200, 6500, 7816, 9770, 10400, 12701, 13000, 15632, 19540, 24425, 25402, 26000, 31264, 39080, 48850, 50804, 52000, 63505, 78160, 97700, 101608, 122125, 127010, 156320, 195400, 203216, 244250, 254020, 317525, 390800, 406432, 488500, 508040, 635050, 781600, 977000, 1016080, 1270100, 1587625, 1954000, 2032160, 2540200, 3175250, 3908000, 5080400, 6350500, 10160800, 12701000, 25402000, 50804000]

約数ペア:

[(1, 50804000), (2, 25402000), (4, 12701000), (5, 10160800), (8, 6350500), (10, 5080400), (13, 3908000), (16, 3175250), (20, 2540200), (25, 2032160), (26, 1954000), (32, 1587625), (40, 1270100), (50, 1016080), (52, 977000), (65, 781600), (80, 635050), (100, 508040), (104, 488500), (125, 406432), (130, 390800), (160, 317525), (200, 254020), (208, 244250), (250, 203216), (260, 195400), (325, 156320), (400, 127010), (416, 122125), (500, 101608), (520, 97700), (650, 78160), (800, 63505), (977, 52000), (1000, 50804), (1040, 48850), (1300, 39080), (1625, 31264), (1954, 26000), (2000, 25402), (2080, 24425), (2600, 19540), (3250, 15632), (3908, 13000), (4000, 12701), (4885, 10400), (5200, 9770), (6500, 7816)]