79857190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 174988800

約数和(自身を除く): 95131610

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 97, 133, 190, 194, 266, 485, 619, 665, 679, 970, 1238, 1330, 1358, 1843, 3095, 3395, 3686, 4333, 6190, 6790, 8666, 9215, 11761, 12901, 18430, 21665, 23522, 25802, 43330, 58805, 60043, 64505, 82327, 117610, 120086, 129010, 164654, 300215, 411635, 420301, 600430, 823270, 840602, 1140817, 2101505, 2281634, 4203010, 5704085, 7985719, 11408170, 15971438, 39928595, 79857190]

約数ペア:

[(1, 79857190), (2, 39928595), (5, 15971438), (7, 11408170), (10, 7985719), (14, 5704085), (19, 4203010), (35, 2281634), (38, 2101505), (70, 1140817), (95, 840602), (97, 823270), (133, 600430), (190, 420301), (194, 411635), (266, 300215), (485, 164654), (619, 129010), (665, 120086), (679, 117610), (970, 82327), (1238, 64505), (1330, 60043), (1358, 58805), (1843, 43330), (3095, 25802), (3395, 23522), (3686, 21665), (4333, 18430), (6190, 12901), (6790, 11761), (8666, 9215)]