67507980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 198567936

約数和(自身を除く): 131059956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 185, 188, 222, 235, 282, 370, 444, 470, 555, 564, 647, 705, 740, 940, 1110, 1294, 1410, 1739, 1941, 2220, 2588, 2820, 3235, 3478, 3882, 5217, 6470, 6956, 7764, 8695, 9705, 10434, 12940, 17390, 19410, 20868, 23939, 26085, 30409, 34780, 38820, 47878, 52170, 60818, 71817, 91227, 95756, 104340, 119695, 121636, 143634, 152045, 182454, 239390, 287268, 304090, 359085, 364908, 456135, 478780, 608180, 718170, 912270, 1125133, 1436340, 1824540, 2250266, 3375399, 4500532, 5625665, 6750798, 11251330, 13501596, 16876995, 22502660, 33753990, 67507980]

約数ペア:

[(1, 67507980), (2, 33753990), (3, 22502660), (4, 16876995), (5, 13501596), (6, 11251330), (10, 6750798), (12, 5625665), (15, 4500532), (20, 3375399), (30, 2250266), (37, 1824540), (47, 1436340), (60, 1125133), (74, 912270), (94, 718170), (111, 608180), (141, 478780), (148, 456135), (185, 364908), (188, 359085), (222, 304090), (235, 287268), (282, 239390), (370, 182454), (444, 152045), (470, 143634), (555, 121636), (564, 119695), (647, 104340), (705, 95756), (740, 91227), (940, 71817), (1110, 60818), (1294, 52170), (1410, 47878), (1739, 38820), (1941, 34780), (2220, 30409), (2588, 26085), (2820, 23939), (3235, 20868), (3478, 19410), (3882, 17390), (5217, 12940), (6470, 10434), (6956, 9705), (7764, 8695)]