67176060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 222507936

約数和(自身を除く): 155331876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 313, 365, 420, 438, 490, 511, 588, 626, 730, 735, 876, 939, 980, 1022, 1095, 1252, 1460, 1470, 1533, 1565, 1878, 2044, 2190, 2191, 2555, 2940, 3066, 3130, 3577, 3756, 4380, 4382, 4695, 5110, 6132, 6260, 6573, 7154, 7665, 8764, 9390, 10220, 10731, 10955, 13146, 14308, 15330, 15337, 17885, 18780, 21462, 21910, 22849, 26292, 30660, 30674, 32865, 35770, 42924, 43820, 45698, 46011, 53655, 61348, 65730, 68547, 71540, 76685, 91396, 92022, 107310, 114245, 131460, 137094, 153370, 159943, 184044, 214620, 228490, 230055, 274188, 306740, 319886, 342735, 456980, 460110, 479829, 639772, 685470, 799715, 920220, 959658, 1119601, 1370940, 1599430, 1919316, 2239202, 2399145, 3198860, 3358803, 4478404, 4798290, 5598005, 6717606, 9596580, 11196010, 13435212, 16794015, 22392020, 33588030, 67176060]

約数ペア:

[(1, 67176060), (2, 33588030), (3, 22392020), (4, 16794015), (5, 13435212), (6, 11196010), (7, 9596580), (10, 6717606), (12, 5598005), (14, 4798290), (15, 4478404), (20, 3358803), (21, 3198860), (28, 2399145), (30, 2239202), (35, 1919316), (42, 1599430), (49, 1370940), (60, 1119601), (70, 959658), (73, 920220), (84, 799715), (98, 685470), (105, 639772), (140, 479829), (146, 460110), (147, 456980), (196, 342735), (210, 319886), (219, 306740), (245, 274188), (292, 230055), (294, 228490), (313, 214620), (365, 184044), (420, 159943), (438, 153370), (490, 137094), (511, 131460), (588, 114245), (626, 107310), (730, 92022), (735, 91396), (876, 76685), (939, 71540), (980, 68547), (1022, 65730), (1095, 61348), (1252, 53655), (1460, 46011), (1470, 45698), (1533, 43820), (1565, 42924), (1878, 35770), (2044, 32865), (2190, 30674), (2191, 30660), (2555, 26292), (2940, 22849), (3066, 21910), (3130, 21462), (3577, 18780), (3756, 17885), (4380, 15337), (4382, 15330), (4695, 14308), (5110, 13146), (6132, 10955), (6260, 10731), (6573, 10220), (7154, 9390), (7665, 8764)]