271036108780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1\times {\mathrm{773}}^1$

素因数の和:1883

約数の個数: 96

約数和(自身を含む): 579786681600

約数和(自身を除く): 308750572820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 313, 316, 395, 626, 709, 773, 790, 1252, 1418, 1546, 1565, 1580, 2836, 3092, 3130, 3545, 3865, 6260, 7090, 7730, 14180, 15460, 24727, 49454, 56011, 61067, 98908, 112022, 122134, 123635, 221917, 224044, 241949, 244268, 247270, 280055, 305335, 443834, 483898, 494540, 548057, 560110, 610670, 887668, 967796, 1096114, 1109585, 1120220, 1209745, 1221340, 2192228, 2219170, 2419490, 2740285, 4438340, 4838980, 5480570, 10961140, 17531443, 19113971, 35062886, 38227942, 43296503, 70125772, 76455884, 86593006, 87657215, 95569855, 171541841, 173186012, 175314430, 191139710, 216482515, 343083682, 350628860, 382279420, 432965030, 686167364, 857709205, 865930060, 1715418410, 3430836820, 13551805439, 27103610878, 54207221756, 67759027195, 135518054390, 271036108780]

約数ペア:

[(1, 271036108780), (2, 135518054390), (4, 67759027195), (5, 54207221756), (10, 27103610878), (20, 13551805439), (79, 3430836820), (158, 1715418410), (313, 865930060), (316, 857709205), (395, 686167364), (626, 432965030), (709, 382279420), (773, 350628860), (790, 343083682), (1252, 216482515), (1418, 191139710), (1546, 175314430), (1565, 173186012), (1580, 171541841), (2836, 95569855), (3092, 87657215), (3130, 86593006), (3545, 76455884), (3865, 70125772), (6260, 43296503), (7090, 38227942), (7730, 35062886), (14180, 19113971), (15460, 17531443), (24727, 10961140), (49454, 5480570), (56011, 4838980), (61067, 4438340), (98908, 2740285), (112022, 2419490), (122134, 2219170), (123635, 2192228), (221917, 1221340), (224044, 1209745), (241949, 1120220), (244268, 1109585), (247270, 1096114), (280055, 967796), (305335, 887668), (443834, 610670), (483898, 560110), (494540, 548057)]