54914940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16057}}^1$

素因数の和:16091

約数の個数: 72

約数和(自身を含む): 175353360

約数和(自身を除く): 120438420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16057, 32114, 48171, 64228, 80285, 96342, 144513, 160570, 192684, 240855, 289026, 305083, 321140, 481710, 578052, 610166, 722565, 915249, 963420, 1220332, 1445130, 1525415, 1830498, 2745747, 2890260, 3050830, 3660996, 4576245, 5491494, 6101660, 9152490, 10982988, 13728735, 18304980, 27457470, 54914940]

約数ペア:

[(1, 54914940), (2, 27457470), (3, 18304980), (4, 13728735), (5, 10982988), (6, 9152490), (9, 6101660), (10, 5491494), (12, 4576245), (15, 3660996), (18, 3050830), (19, 2890260), (20, 2745747), (30, 1830498), (36, 1525415), (38, 1445130), (45, 1220332), (57, 963420), (60, 915249), (76, 722565), (90, 610166), (95, 578052), (114, 481710), (171, 321140), (180, 305083), (190, 289026), (228, 240855), (285, 192684), (342, 160570), (380, 144513), (570, 96342), (684, 80285), (855, 64228), (1140, 48171), (1710, 32114), (3420, 16057)]