77473930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 154392480

約数和(自身を除く): 76918550

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 109, 113, 170, 185, 218, 226, 370, 545, 565, 629, 1090, 1130, 1258, 1853, 1921, 3145, 3706, 3842, 4033, 4181, 6290, 8066, 8362, 9265, 9605, 12317, 18530, 19210, 20165, 20905, 24634, 40330, 41810, 61585, 68561, 71077, 123170, 137122, 142154, 209389, 342805, 355385, 418778, 455729, 685610, 710770, 911458, 1046945, 2093890, 2278645, 4557290, 7747393, 15494786, 38736965, 77473930]

約数ペア:

[(1, 77473930), (2, 38736965), (5, 15494786), (10, 7747393), (17, 4557290), (34, 2278645), (37, 2093890), (74, 1046945), (85, 911458), (109, 710770), (113, 685610), (170, 455729), (185, 418778), (218, 355385), (226, 342805), (370, 209389), (545, 142154), (565, 137122), (629, 123170), (1090, 71077), (1130, 68561), (1258, 61585), (1853, 41810), (1921, 40330), (3145, 24634), (3706, 20905), (3842, 20165), (4033, 19210), (4181, 18530), (6290, 12317), (8066, 9605), (8362, 9265)]