68804970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 183726144

約数和(自身を除く): 114921174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 169, 195, 205, 246, 331, 338, 390, 410, 507, 533, 615, 662, 845, 993, 1014, 1066, 1230, 1599, 1655, 1690, 1986, 2535, 2665, 3198, 3310, 4303, 4965, 5070, 5330, 6929, 7995, 8606, 9930, 12909, 13571, 13858, 15990, 20787, 21515, 25818, 27142, 34645, 40713, 41574, 43030, 55939, 64545, 67855, 69290, 81426, 103935, 111878, 129090, 135710, 167817, 176423, 203565, 207870, 279695, 335634, 352846, 407130, 529269, 559390, 839085, 882115, 1058538, 1678170, 1764230, 2293499, 2646345, 4586998, 5292690, 6880497, 11467495, 13760994, 22934990, 34402485, 68804970]

約数ペア:

[(1, 68804970), (2, 34402485), (3, 22934990), (5, 13760994), (6, 11467495), (10, 6880497), (13, 5292690), (15, 4586998), (26, 2646345), (30, 2293499), (39, 1764230), (41, 1678170), (65, 1058538), (78, 882115), (82, 839085), (123, 559390), (130, 529269), (169, 407130), (195, 352846), (205, 335634), (246, 279695), (331, 207870), (338, 203565), (390, 176423), (410, 167817), (507, 135710), (533, 129090), (615, 111878), (662, 103935), (845, 81426), (993, 69290), (1014, 67855), (1066, 64545), (1230, 55939), (1599, 43030), (1655, 41574), (1690, 40713), (1986, 34645), (2535, 27142), (2665, 25818), (3198, 21515), (3310, 20787), (4303, 15990), (4965, 13858), (5070, 13571), (5330, 12909), (6929, 9930), (7995, 8606)]