61574100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 206236800

約数和(自身を除く): 144662700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 269, 300, 327, 350, 420, 436, 525, 538, 545, 654, 700, 763, 807, 1050, 1076, 1090, 1308, 1345, 1526, 1614, 1635, 1883, 2100, 2180, 2289, 2690, 2725, 3052, 3228, 3270, 3766, 3815, 4035, 4578, 5380, 5450, 5649, 6540, 6725, 7532, 7630, 8070, 8175, 9156, 9415, 10900, 11298, 11445, 13450, 15260, 16140, 16350, 18830, 19075, 20175, 22596, 22890, 26900, 28245, 29321, 32700, 37660, 38150, 40350, 45780, 47075, 56490, 57225, 58642, 76300, 80700, 87963, 94150, 112980, 114450, 117284, 141225, 146605, 175926, 188300, 205247, 228900, 282450, 293210, 351852, 410494, 439815, 564900, 586420, 615741, 733025, 820988, 879630, 1026235, 1231482, 1466050, 1759260, 2052470, 2199075, 2462964, 2932100, 3078705, 4104940, 4398150, 5131175, 6157410, 8796300, 10262350, 12314820, 15393525, 20524700, 30787050, 61574100]

約数ペア:

[(1, 61574100), (2, 30787050), (3, 20524700), (4, 15393525), (5, 12314820), (6, 10262350), (7, 8796300), (10, 6157410), (12, 5131175), (14, 4398150), (15, 4104940), (20, 3078705), (21, 2932100), (25, 2462964), (28, 2199075), (30, 2052470), (35, 1759260), (42, 1466050), (50, 1231482), (60, 1026235), (70, 879630), (75, 820988), (84, 733025), (100, 615741), (105, 586420), (109, 564900), (140, 439815), (150, 410494), (175, 351852), (210, 293210), (218, 282450), (269, 228900), (300, 205247), (327, 188300), (350, 175926), (420, 146605), (436, 141225), (525, 117284), (538, 114450), (545, 112980), (654, 94150), (700, 87963), (763, 80700), (807, 76300), (1050, 58642), (1076, 57225), (1090, 56490), (1308, 47075), (1345, 45780), (1526, 40350), (1614, 38150), (1635, 37660), (1883, 32700), (2100, 29321), (2180, 28245), (2289, 26900), (2690, 22890), (2725, 22596), (3052, 20175), (3228, 19075), (3270, 18830), (3766, 16350), (3815, 16140), (4035, 15260), (4578, 13450), (5380, 11445), (5450, 11298), (5649, 10900), (6540, 9415), (6725, 9156), (7532, 8175), (7630, 8070)]