66294540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 144

約数和(自身を含む): 222165216

約数和(自身を除く): 155870676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 691, 738, 780, 820, 1066, 1170, 1230, 1382, 1476, 1599, 1845, 2073, 2132, 2340, 2460, 2665, 2764, 3198, 3455, 3690, 4146, 4797, 5330, 6219, 6396, 6910, 7380, 7995, 8292, 8983, 9594, 10365, 10660, 12438, 13820, 15990, 17966, 19188, 20730, 23985, 24876, 26949, 28331, 31095, 31980, 35932, 41460, 44915, 47970, 53898, 56662, 62190, 80847, 84993, 89830, 95940, 107796, 113324, 124380, 134745, 141655, 161694, 169986, 179660, 254979, 269490, 283310, 323388, 339972, 368303, 404235, 424965, 509958, 538980, 566620, 736606, 808470, 849930, 1019916, 1104909, 1274895, 1473212, 1616940, 1699860, 1841515, 2209818, 2549790, 3314727, 3683030, 4419636, 5099580, 5524545, 6629454, 7366060, 11049090, 13258908, 16573635, 22098180, 33147270, 66294540]

約数ペア:

[(1, 66294540), (2, 33147270), (3, 22098180), (4, 16573635), (5, 13258908), (6, 11049090), (9, 7366060), (10, 6629454), (12, 5524545), (13, 5099580), (15, 4419636), (18, 3683030), (20, 3314727), (26, 2549790), (30, 2209818), (36, 1841515), (39, 1699860), (41, 1616940), (45, 1473212), (52, 1274895), (60, 1104909), (65, 1019916), (78, 849930), (82, 808470), (90, 736606), (117, 566620), (123, 538980), (130, 509958), (156, 424965), (164, 404235), (180, 368303), (195, 339972), (205, 323388), (234, 283310), (246, 269490), (260, 254979), (369, 179660), (390, 169986), (410, 161694), (468, 141655), (492, 134745), (533, 124380), (585, 113324), (615, 107796), (691, 95940), (738, 89830), (780, 84993), (820, 80847), (1066, 62190), (1170, 56662), (1230, 53898), (1382, 47970), (1476, 44915), (1599, 41460), (1845, 35932), (2073, 31980), (2132, 31095), (2340, 28331), (2460, 26949), (2665, 24876), (2764, 23985), (3198, 20730), (3455, 19188), (3690, 17966), (4146, 15990), (4797, 13820), (5330, 12438), (6219, 10660), (6396, 10365), (6910, 9594), (7380, 8983), (7995, 8292)]