50978200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 96

約数和(自身を含む): 145928160

約数和(自身を除く): 94949960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 2801, 3640, 4550, 5602, 9100, 11204, 14005, 18200, 19607, 22408, 28010, 36413, 39214, 56020, 70025, 72826, 78428, 98035, 112040, 140050, 145652, 156856, 182065, 196070, 254891, 280100, 291304, 364130, 392140, 490175, 509782, 560200, 728260, 784280, 910325, 980350, 1019564, 1274455, 1456520, 1820650, 1960700, 2039128, 2548910, 3641300, 3921400, 5097820, 6372275, 7282600, 10195640, 12744550, 25489100, 50978200]

約数ペア:

[(1, 50978200), (2, 25489100), (4, 12744550), (5, 10195640), (7, 7282600), (8, 6372275), (10, 5097820), (13, 3921400), (14, 3641300), (20, 2548910), (25, 2039128), (26, 1960700), (28, 1820650), (35, 1456520), (40, 1274455), (50, 1019564), (52, 980350), (56, 910325), (65, 784280), (70, 728260), (91, 560200), (100, 509782), (104, 490175), (130, 392140), (140, 364130), (175, 291304), (182, 280100), (200, 254891), (260, 196070), (280, 182065), (325, 156856), (350, 145652), (364, 140050), (455, 112040), (520, 98035), (650, 78428), (700, 72826), (728, 70025), (910, 56020), (1300, 39214), (1400, 36413), (1820, 28010), (2275, 22408), (2600, 19607), (2801, 18200), (3640, 14005), (4550, 11204), (5602, 9100)]