75953540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4789}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 174624240

約数和(自身を除く): 98670700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 4789, 7930, 9578, 15860, 19156, 23945, 47890, 62257, 95780, 124514, 249028, 292129, 311285, 584258, 622570, 1168516, 1245140, 1460645, 2921290, 3797677, 5842580, 7595354, 15190708, 18988385, 37976770, 75953540]

約数ペア:

[(1, 75953540), (2, 37976770), (4, 18988385), (5, 15190708), (10, 7595354), (13, 5842580), (20, 3797677), (26, 2921290), (52, 1460645), (61, 1245140), (65, 1168516), (122, 622570), (130, 584258), (244, 311285), (260, 292129), (305, 249028), (610, 124514), (793, 95780), (1220, 62257), (1586, 47890), (3172, 23945), (3965, 19156), (4789, 15860), (7930, 9578)]