7788500020180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{66923011}}^1$

素因数の和:66923077

約数の個数: 72

約数和(自身を含む): 18652246520544

約数和(自身を除く): 10863746500364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 1012, 1058, 1265, 2116, 2530, 2645, 5060, 5290, 5819, 10580, 11638, 23276, 29095, 58190, 116380, 66923011, 133846022, 267692044, 334615055, 669230110, 736153121, 1338460220, 1472306242, 1539229253, 2944612484, 3078458506, 3680765605, 6156917012, 7361531210, 7696146265, 14723062420, 15392292530, 16931521783, 30784585060, 33863043566, 35402272819, 67726087132, 70804545638, 84657608915, 141609091276, 169315217830, 177011364095, 338630435660, 354022728190, 389425001009, 708045456380, 778850002018, 1557700004036, 1947125005045, 3894250010090, 7788500020180]

約数ペア:

[(1, 7788500020180), (2, 3894250010090), (4, 1947125005045), (5, 1557700004036), (10, 778850002018), (11, 708045456380), (20, 389425001009), (22, 354022728190), (23, 338630435660), (44, 177011364095), (46, 169315217830), (55, 141609091276), (92, 84657608915), (110, 70804545638), (115, 67726087132), (220, 35402272819), (230, 33863043566), (253, 30784585060), (460, 16931521783), (506, 15392292530), (529, 14723062420), (1012, 7696146265), (1058, 7361531210), (1265, 6156917012), (2116, 3680765605), (2530, 3078458506), (2645, 2944612484), (5060, 1539229253), (5290, 1472306242), (5819, 1338460220), (10580, 736153121), (11638, 669230110), (23276, 334615055), (29095, 267692044), (58190, 133846022), (116380, 66923011)]