57515220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{6521}}^1$

素因数の和:6550

約数の個数: 108

約数和(自身を含む): 202977684

約数和(自身を除く): 145462464

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 6521, 8820, 13042, 19563, 26084, 32605, 39126, 45647, 58689, 65210, 78252, 91294, 97815, 117378, 130420, 136941, 182588, 195630, 228235, 234756, 273882, 293445, 319529, 391260, 410823, 456470, 547764, 586890, 639058, 684705, 821646, 912940, 958587, 1173780, 1278116, 1369410, 1597645, 1643292, 1917174, 2054115, 2738820, 2875761, 3195290, 3834348, 4108230, 4792935, 5751522, 6390580, 8216460, 9585870, 11503044, 14378805, 19171740, 28757610, 57515220]

約数ペア:

[(1, 57515220), (2, 28757610), (3, 19171740), (4, 14378805), (5, 11503044), (6, 9585870), (7, 8216460), (9, 6390580), (10, 5751522), (12, 4792935), (14, 4108230), (15, 3834348), (18, 3195290), (20, 2875761), (21, 2738820), (28, 2054115), (30, 1917174), (35, 1643292), (36, 1597645), (42, 1369410), (45, 1278116), (49, 1173780), (60, 958587), (63, 912940), (70, 821646), (84, 684705), (90, 639058), (98, 586890), (105, 547764), (126, 456470), (140, 410823), (147, 391260), (180, 319529), (196, 293445), (210, 273882), (245, 234756), (252, 228235), (294, 195630), (315, 182588), (420, 136941), (441, 130420), (490, 117378), (588, 97815), (630, 91294), (735, 78252), (882, 65210), (980, 58689), (1260, 45647), (1470, 39126), (1764, 32605), (2205, 26084), (2940, 19563), (4410, 13042), (6521, 8820)]