109319320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4073}}^1$

素因数の和:4156

約数の個数: 64

約数和(自身を含む): 272795040

約数和(自身を除く): 163475720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2440, 2684, 3355, 4073, 5368, 6710, 8146, 13420, 16292, 20365, 26840, 32584, 40730, 44803, 81460, 89606, 162920, 179212, 224015, 248453, 358424, 448030, 496906, 896060, 993812, 1242265, 1792120, 1987624, 2484530, 2732983, 4969060, 5465966, 9938120, 10931932, 13664915, 21863864, 27329830, 54659660, 109319320]

約数ペア:

[(1, 109319320), (2, 54659660), (4, 27329830), (5, 21863864), (8, 13664915), (10, 10931932), (11, 9938120), (20, 5465966), (22, 4969060), (40, 2732983), (44, 2484530), (55, 1987624), (61, 1792120), (88, 1242265), (110, 993812), (122, 896060), (220, 496906), (244, 448030), (305, 358424), (440, 248453), (488, 224015), (610, 179212), (671, 162920), (1220, 89606), (1342, 81460), (2440, 44803), (2684, 40730), (3355, 32584), (4073, 26840), (5368, 20365), (6710, 16292), (8146, 13420)]