77539380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4049

約数の個数: 96

約数和(自身を含む): 242040960

約数和(自身を除く): 164501580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4001, 4845, 6460, 8002, 9690, 12003, 16004, 19380, 20005, 24006, 40010, 48012, 60015, 68017, 76019, 80020, 120030, 136034, 152038, 204051, 228057, 240060, 272068, 304076, 340085, 380095, 408102, 456114, 680170, 760190, 816204, 912228, 1020255, 1140285, 1292323, 1360340, 1520380, 2040510, 2280570, 2584646, 3876969, 4081020, 4561140, 5169292, 6461615, 7753938, 12923230, 15507876, 19384845, 25846460, 38769690, 77539380]

約数ペア:

[(1, 77539380), (2, 38769690), (3, 25846460), (4, 19384845), (5, 15507876), (6, 12923230), (10, 7753938), (12, 6461615), (15, 5169292), (17, 4561140), (19, 4081020), (20, 3876969), (30, 2584646), (34, 2280570), (38, 2040510), (51, 1520380), (57, 1360340), (60, 1292323), (68, 1140285), (76, 1020255), (85, 912228), (95, 816204), (102, 760190), (114, 680170), (170, 456114), (190, 408102), (204, 380095), (228, 340085), (255, 304076), (285, 272068), (323, 240060), (340, 228057), (380, 204051), (510, 152038), (570, 136034), (646, 120030), (969, 80020), (1020, 76019), (1140, 68017), (1292, 60015), (1615, 48012), (1938, 40010), (3230, 24006), (3876, 20005), (4001, 19380), (4845, 16004), (6460, 12003), (8002, 9690)]