78873603380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{98143}}^1$

素因数の和:98457

約数の個数: 96

約数和(自身を含む): 195286146048

約数和(自身を除く): 116412542668

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 281, 286, 562, 572, 715, 1124, 1405, 1430, 2810, 2860, 3091, 3653, 5620, 6182, 7306, 12364, 14612, 15455, 18265, 30910, 36530, 40183, 61820, 73060, 80366, 98143, 160732, 196286, 200915, 392572, 401830, 490715, 803660, 981430, 1079573, 1275859, 1962860, 2159146, 2551718, 4318292, 5103436, 5397865, 6379295, 10795730, 12758590, 14034449, 21591460, 25517180, 27578183, 28068898, 55156366, 56137796, 70172245, 110312732, 137890915, 140344490, 275781830, 280688980, 303360013, 358516379, 551563660, 606720026, 717032758, 1213440052, 1434065516, 1516800065, 1792581895, 3033600130, 3585163790, 3943680169, 6067200260, 7170327580, 7887360338, 15774720676, 19718400845, 39436801690, 78873603380]

約数ペア:

[(1, 78873603380), (2, 39436801690), (4, 19718400845), (5, 15774720676), (10, 7887360338), (11, 7170327580), (13, 6067200260), (20, 3943680169), (22, 3585163790), (26, 3033600130), (44, 1792581895), (52, 1516800065), (55, 1434065516), (65, 1213440052), (110, 717032758), (130, 606720026), (143, 551563660), (220, 358516379), (260, 303360013), (281, 280688980), (286, 275781830), (562, 140344490), (572, 137890915), (715, 110312732), (1124, 70172245), (1405, 56137796), (1430, 55156366), (2810, 28068898), (2860, 27578183), (3091, 25517180), (3653, 21591460), (5620, 14034449), (6182, 12758590), (7306, 10795730), (12364, 6379295), (14612, 5397865), (15455, 5103436), (18265, 4318292), (30910, 2551718), (36530, 2159146), (40183, 1962860), (61820, 1275859), (73060, 1079573), (80366, 981430), (98143, 803660), (160732, 490715), (196286, 401830), (200915, 392572)]