78106222060

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1\times {\mathrm{71399}}^1$

素因数の和:72150

約数の個数: 48

約数和(自身を含む): 166253472000

約数和(自身を除く): 88147249940

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 659, 830, 1318, 1660, 2636, 3295, 6590, 13180, 54697, 71399, 109394, 142798, 218788, 273485, 285596, 356995, 546970, 713990, 1093940, 1427980, 5926117, 11852234, 23704468, 29630585, 47051941, 59261170, 94103882, 118522340, 188207764, 235259705, 470519410, 941038820, 3905311103, 7810622206, 15621244412, 19526555515, 39053111030, 78106222060]

約数ペア:

[(1, 78106222060), (2, 39053111030), (4, 19526555515), (5, 15621244412), (10, 7810622206), (20, 3905311103), (83, 941038820), (166, 470519410), (332, 235259705), (415, 188207764), (659, 118522340), (830, 94103882), (1318, 59261170), (1660, 47051941), (2636, 29630585), (3295, 23704468), (6590, 11852234), (13180, 5926117), (54697, 1427980), (71399, 1093940), (109394, 713990), (142798, 546970), (218788, 356995), (273485, 285596)]