74045360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 180583680

約数和(自身を除く): 106538320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 409, 496, 584, 620, 730, 818, 1168, 1240, 1460, 1636, 2045, 2263, 2480, 2920, 3272, 4090, 4526, 5840, 6544, 8180, 9052, 11315, 12679, 16360, 18104, 22630, 25358, 29857, 32720, 36208, 45260, 50716, 59714, 63395, 90520, 101432, 119428, 126790, 149285, 181040, 202864, 238856, 253580, 298570, 477712, 507160, 597140, 925567, 1014320, 1194280, 1851134, 2388560, 3702268, 4627835, 7404536, 9255670, 14809072, 18511340, 37022680, 74045360]

約数ペア:

[(1, 74045360), (2, 37022680), (4, 18511340), (5, 14809072), (8, 9255670), (10, 7404536), (16, 4627835), (20, 3702268), (31, 2388560), (40, 1851134), (62, 1194280), (73, 1014320), (80, 925567), (124, 597140), (146, 507160), (155, 477712), (248, 298570), (292, 253580), (310, 238856), (365, 202864), (409, 181040), (496, 149285), (584, 126790), (620, 119428), (730, 101432), (818, 90520), (1168, 63395), (1240, 59714), (1460, 50716), (1636, 45260), (2045, 36208), (2263, 32720), (2480, 29857), (2920, 25358), (3272, 22630), (4090, 18104), (4526, 16360), (5840, 12679), (6544, 11315), (8180, 9052)]