69178980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2917

約数の個数: 96

約数和(自身を含む): 215405568

約数和(自身を除く): 146226588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 2861, 4030, 4836, 5722, 6045, 8060, 8583, 11444, 12090, 14305, 17166, 24180, 28610, 34332, 37193, 42915, 57220, 74386, 85830, 88691, 111579, 148772, 171660, 177382, 185965, 223158, 266073, 354764, 371930, 443455, 446316, 532146, 557895, 743860, 886910, 1064292, 1115790, 1152983, 1330365, 1773820, 2231580, 2305966, 2660730, 3458949, 4611932, 5321460, 5764915, 6917898, 11529830, 13835796, 17294745, 23059660, 34589490, 69178980]

約数ペア:

[(1, 69178980), (2, 34589490), (3, 23059660), (4, 17294745), (5, 13835796), (6, 11529830), (10, 6917898), (12, 5764915), (13, 5321460), (15, 4611932), (20, 3458949), (26, 2660730), (30, 2305966), (31, 2231580), (39, 1773820), (52, 1330365), (60, 1152983), (62, 1115790), (65, 1064292), (78, 886910), (93, 743860), (124, 557895), (130, 532146), (155, 446316), (156, 443455), (186, 371930), (195, 354764), (260, 266073), (310, 223158), (372, 185965), (390, 177382), (403, 171660), (465, 148772), (620, 111579), (780, 88691), (806, 85830), (930, 74386), (1209, 57220), (1612, 42915), (1860, 37193), (2015, 34332), (2418, 28610), (2861, 24180), (4030, 17166), (4836, 14305), (5722, 12090), (6045, 11444), (8060, 8583)]