110281040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 274000320

約数和(自身を除く): 163719280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 131, 136, 170, 262, 272, 340, 524, 619, 655, 680, 1048, 1238, 1310, 1360, 2096, 2227, 2476, 2620, 3095, 4454, 4952, 5240, 6190, 8908, 9904, 10480, 10523, 11135, 12380, 17816, 21046, 22270, 24760, 35632, 42092, 44540, 49520, 52615, 81089, 84184, 89080, 105230, 162178, 168368, 178160, 210460, 324356, 405445, 420920, 648712, 810890, 841840, 1297424, 1378513, 1621780, 2757026, 3243560, 5514052, 6487120, 6892565, 11028104, 13785130, 22056208, 27570260, 55140520, 110281040]

約数ペア:

[(1, 110281040), (2, 55140520), (4, 27570260), (5, 22056208), (8, 13785130), (10, 11028104), (16, 6892565), (17, 6487120), (20, 5514052), (34, 3243560), (40, 2757026), (68, 1621780), (80, 1378513), (85, 1297424), (131, 841840), (136, 810890), (170, 648712), (262, 420920), (272, 405445), (340, 324356), (524, 210460), (619, 178160), (655, 168368), (680, 162178), (1048, 105230), (1238, 89080), (1310, 84184), (1360, 81089), (2096, 52615), (2227, 49520), (2476, 44540), (2620, 42092), (3095, 35632), (4454, 24760), (4952, 22270), (5240, 21046), (6190, 17816), (8908, 12380), (9904, 11135), (10480, 10523)]