64278060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13913}}^1$

素因数の和:13943

約数の個数: 96

約数和(自身を含む): 224404992

約数和(自身を除く): 160126932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 13913, 27826, 41739, 55652, 69565, 83478, 97391, 139130, 153043, 166956, 194782, 208695, 278260, 292173, 306086, 389564, 417390, 459129, 486955, 584346, 612172, 765215, 834780, 918258, 973910, 1071301, 1168692, 1460865, 1530430, 1836516, 1947820, 2142602, 2295645, 2921730, 3060860, 3213903, 4285204, 4591290, 5356505, 5843460, 6427806, 9182580, 10713010, 12855612, 16069515, 21426020, 32139030, 64278060]

約数ペア:

[(1, 64278060), (2, 32139030), (3, 21426020), (4, 16069515), (5, 12855612), (6, 10713010), (7, 9182580), (10, 6427806), (11, 5843460), (12, 5356505), (14, 4591290), (15, 4285204), (20, 3213903), (21, 3060860), (22, 2921730), (28, 2295645), (30, 2142602), (33, 1947820), (35, 1836516), (42, 1530430), (44, 1460865), (55, 1168692), (60, 1071301), (66, 973910), (70, 918258), (77, 834780), (84, 765215), (105, 612172), (110, 584346), (132, 486955), (140, 459129), (154, 417390), (165, 389564), (210, 306086), (220, 292173), (231, 278260), (308, 208695), (330, 194782), (385, 166956), (420, 153043), (462, 139130), (660, 97391), (770, 83478), (924, 69565), (1155, 55652), (1540, 41739), (2310, 27826), (4620, 13913)]