67812570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15377}}^1$

素因数の和:15404

約数の個数: 72

約数和(自身を含む): 205111764

約数和(自身を除く): 137299194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 15377, 30754, 46131, 76885, 92262, 107639, 138393, 153770, 215278, 230655, 276786, 322917, 461310, 538195, 645834, 691965, 753473, 968751, 1076390, 1383930, 1506946, 1614585, 1937502, 2260419, 3229170, 3767365, 4520838, 4843755, 6781257, 7534730, 9687510, 11302095, 13562514, 22604190, 33906285, 67812570]

約数ペア:

[(1, 67812570), (2, 33906285), (3, 22604190), (5, 13562514), (6, 11302095), (7, 9687510), (9, 7534730), (10, 6781257), (14, 4843755), (15, 4520838), (18, 3767365), (21, 3229170), (30, 2260419), (35, 1937502), (42, 1614585), (45, 1506946), (49, 1383930), (63, 1076390), (70, 968751), (90, 753473), (98, 691965), (105, 645834), (126, 538195), (147, 461310), (210, 322917), (245, 276786), (294, 230655), (315, 215278), (441, 153770), (490, 138393), (630, 107639), (735, 92262), (882, 76885), (1470, 46131), (2205, 30754), (4410, 15377)]