82465900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1229}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 198581040

約数和(自身を除く): 116115140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 671, 1100, 1220, 1229, 1342, 1525, 2458, 2684, 3050, 3355, 4916, 6100, 6145, 6710, 12290, 13420, 13519, 16775, 24580, 27038, 30725, 33550, 54076, 61450, 67100, 67595, 74969, 122900, 135190, 149938, 270380, 299876, 337975, 374845, 675950, 749690, 824659, 1351900, 1499380, 1649318, 1874225, 3298636, 3748450, 4123295, 7496900, 8246590, 16493180, 20616475, 41232950, 82465900]

約数ペア:

[(1, 82465900), (2, 41232950), (4, 20616475), (5, 16493180), (10, 8246590), (11, 7496900), (20, 4123295), (22, 3748450), (25, 3298636), (44, 1874225), (50, 1649318), (55, 1499380), (61, 1351900), (100, 824659), (110, 749690), (122, 675950), (220, 374845), (244, 337975), (275, 299876), (305, 270380), (550, 149938), (610, 135190), (671, 122900), (1100, 74969), (1220, 67595), (1229, 67100), (1342, 61450), (1525, 54076), (2458, 33550), (2684, 30725), (3050, 27038), (3355, 24580), (4916, 16775), (6100, 13519), (6145, 13420), (6710, 12290)]