64904300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 151459056

約数和(自身を除く): 86554756

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 73, 85, 100, 146, 170, 292, 340, 365, 425, 523, 730, 850, 1046, 1241, 1460, 1700, 1825, 2092, 2482, 2615, 3650, 4964, 5230, 6205, 7300, 8891, 10460, 12410, 13075, 17782, 24820, 26150, 31025, 35564, 38179, 44455, 52300, 62050, 76358, 88910, 124100, 152716, 177820, 190895, 222275, 381790, 444550, 649043, 763580, 889100, 954475, 1298086, 1908950, 2596172, 3245215, 3817900, 6490430, 12980860, 16226075, 32452150, 64904300]

約数ペア:

[(1, 64904300), (2, 32452150), (4, 16226075), (5, 12980860), (10, 6490430), (17, 3817900), (20, 3245215), (25, 2596172), (34, 1908950), (50, 1298086), (68, 954475), (73, 889100), (85, 763580), (100, 649043), (146, 444550), (170, 381790), (292, 222275), (340, 190895), (365, 177820), (425, 152716), (523, 124100), (730, 88910), (850, 76358), (1046, 62050), (1241, 52300), (1460, 44455), (1700, 38179), (1825, 35564), (2092, 31025), (2482, 26150), (2615, 24820), (3650, 17782), (4964, 13075), (5230, 12410), (6205, 10460), (7300, 8891)]