63779300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 151365312

約数和(自身を除く): 87586012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 260, 284, 325, 355, 650, 691, 710, 923, 1300, 1382, 1420, 1775, 1846, 2764, 3455, 3550, 3692, 4615, 6910, 7100, 8983, 9230, 13820, 17275, 17966, 18460, 23075, 34550, 35932, 44915, 46150, 49061, 69100, 89830, 92300, 98122, 179660, 196244, 224575, 245305, 449150, 490610, 637793, 898300, 981220, 1226525, 1275586, 2453050, 2551172, 3188965, 4906100, 6377930, 12755860, 15944825, 31889650, 63779300]

約数ペア:

[(1, 63779300), (2, 31889650), (4, 15944825), (5, 12755860), (10, 6377930), (13, 4906100), (20, 3188965), (25, 2551172), (26, 2453050), (50, 1275586), (52, 1226525), (65, 981220), (71, 898300), (100, 637793), (130, 490610), (142, 449150), (260, 245305), (284, 224575), (325, 196244), (355, 179660), (650, 98122), (691, 92300), (710, 89830), (923, 69100), (1300, 49061), (1382, 46150), (1420, 44915), (1775, 35932), (1846, 34550), (2764, 23075), (3455, 18460), (3550, 17966), (3692, 17275), (4615, 13820), (6910, 9230), (7100, 8983)]