97920550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21553

約数の個数: 48

約数和(自身を含む): 224173152

約数和(自身を除く): 126252602

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 21521, 43042, 107605, 150647, 215210, 279773, 301294, 538025, 559546, 753235, 1076050, 1398865, 1506470, 1958411, 2797730, 3766175, 3916822, 6994325, 7532350, 9792055, 13988650, 19584110, 48960275, 97920550]

約数ペア:

[(1, 97920550), (2, 48960275), (5, 19584110), (7, 13988650), (10, 9792055), (13, 7532350), (14, 6994325), (25, 3916822), (26, 3766175), (35, 2797730), (50, 1958411), (65, 1506470), (70, 1398865), (91, 1076050), (130, 753235), (175, 559546), (182, 538025), (325, 301294), (350, 279773), (455, 215210), (650, 150647), (910, 107605), (2275, 43042), (4550, 21521)]