107257520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:814

約数の個数: 80

約数和(自身を含む): 262007040

約数和(自身を除く): 154749520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 709, 976, 1220, 1240, 1418, 1891, 2440, 2480, 2836, 3545, 3782, 4880, 5672, 7090, 7564, 9455, 11344, 14180, 15128, 18910, 21979, 28360, 30256, 37820, 43249, 43958, 56720, 75640, 86498, 87916, 109895, 151280, 172996, 175832, 216245, 219790, 345992, 351664, 432490, 439580, 691984, 864980, 879160, 1340719, 1729960, 1758320, 2681438, 3459920, 5362876, 6703595, 10725752, 13407190, 21451504, 26814380, 53628760, 107257520]

約数ペア:

[(1, 107257520), (2, 53628760), (4, 26814380), (5, 21451504), (8, 13407190), (10, 10725752), (16, 6703595), (20, 5362876), (31, 3459920), (40, 2681438), (61, 1758320), (62, 1729960), (80, 1340719), (122, 879160), (124, 864980), (155, 691984), (244, 439580), (248, 432490), (305, 351664), (310, 345992), (488, 219790), (496, 216245), (610, 175832), (620, 172996), (709, 151280), (976, 109895), (1220, 87916), (1240, 86498), (1418, 75640), (1891, 56720), (2440, 43958), (2480, 43249), (2836, 37820), (3545, 30256), (3782, 28360), (4880, 21979), (5672, 18910), (7090, 15128), (7564, 14180), (9455, 11344)]