190973860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 502951680

約数和(自身を除く): 311977820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 269, 308, 385, 461, 538, 770, 922, 1076, 1345, 1540, 1844, 1883, 2305, 2690, 2959, 3227, 3766, 4610, 5071, 5380, 5918, 6454, 7532, 9220, 9415, 10142, 11836, 12908, 14795, 16135, 18830, 20284, 20713, 25355, 29590, 32270, 35497, 37660, 41426, 50710, 59180, 64540, 70994, 82852, 101420, 103565, 124009, 141988, 177485, 207130, 248018, 354970, 414260, 496036, 620045, 709940, 868063, 1240090, 1364099, 1736126, 2480180, 2728198, 3472252, 4340315, 5456396, 6820495, 8680630, 9548693, 13640990, 17361260, 19097386, 27281980, 38194772, 47743465, 95486930, 190973860]

約数ペア:

[(1, 190973860), (2, 95486930), (4, 47743465), (5, 38194772), (7, 27281980), (10, 19097386), (11, 17361260), (14, 13640990), (20, 9548693), (22, 8680630), (28, 6820495), (35, 5456396), (44, 4340315), (55, 3472252), (70, 2728198), (77, 2480180), (110, 1736126), (140, 1364099), (154, 1240090), (220, 868063), (269, 709940), (308, 620045), (385, 496036), (461, 414260), (538, 354970), (770, 248018), (922, 207130), (1076, 177485), (1345, 141988), (1540, 124009), (1844, 103565), (1883, 101420), (2305, 82852), (2690, 70994), (2959, 64540), (3227, 59180), (3766, 50710), (4610, 41426), (5071, 37660), (5380, 35497), (5918, 32270), (6454, 29590), (7532, 25355), (9220, 20713), (9415, 20284), (10142, 18830), (11836, 16135), (12908, 14795)]