104078780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 250252800

約数和(自身を除く): 146174020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 185, 260, 310, 349, 370, 403, 481, 620, 698, 740, 806, 962, 1147, 1396, 1612, 1745, 1924, 2015, 2294, 2405, 3490, 4030, 4537, 4588, 4810, 5735, 6980, 8060, 9074, 9620, 10819, 11470, 12913, 14911, 18148, 21638, 22685, 22940, 25826, 29822, 43276, 45370, 51652, 54095, 59644, 64565, 74555, 90740, 108190, 129130, 140647, 149110, 167869, 216380, 258260, 281294, 298220, 335738, 400303, 562588, 671476, 703235, 800606, 839345, 1406470, 1601212, 1678690, 2001515, 2812940, 3357380, 4003030, 5203939, 8006060, 10407878, 20815756, 26019695, 52039390, 104078780]

約数ペア:

[(1, 104078780), (2, 52039390), (4, 26019695), (5, 20815756), (10, 10407878), (13, 8006060), (20, 5203939), (26, 4003030), (31, 3357380), (37, 2812940), (52, 2001515), (62, 1678690), (65, 1601212), (74, 1406470), (124, 839345), (130, 800606), (148, 703235), (155, 671476), (185, 562588), (260, 400303), (310, 335738), (349, 298220), (370, 281294), (403, 258260), (481, 216380), (620, 167869), (698, 149110), (740, 140647), (806, 129130), (962, 108190), (1147, 90740), (1396, 74555), (1612, 64565), (1745, 59644), (1924, 54095), (2015, 51652), (2294, 45370), (2405, 43276), (3490, 29822), (4030, 25826), (4537, 22940), (4588, 22685), (4810, 21638), (5735, 18148), (6980, 14911), (8060, 12913), (9074, 11470), (9620, 10819)]