72972510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 195268320

約数和(自身を除く): 122295810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 169, 185, 195, 222, 338, 370, 389, 390, 481, 507, 555, 778, 845, 962, 1014, 1110, 1167, 1443, 1690, 1945, 2334, 2405, 2535, 2886, 3890, 4810, 5057, 5070, 5835, 6253, 7215, 10114, 11670, 12506, 14393, 14430, 15171, 18759, 25285, 28786, 30342, 31265, 37518, 43179, 50570, 62530, 65741, 71965, 75855, 86358, 93795, 131482, 143930, 151710, 187109, 187590, 197223, 215895, 328705, 374218, 394446, 431790, 561327, 657410, 935545, 986115, 1122654, 1871090, 1972230, 2432417, 2806635, 4864834, 5613270, 7297251, 12162085, 14594502, 24324170, 36486255, 72972510]

約数ペア:

[(1, 72972510), (2, 36486255), (3, 24324170), (5, 14594502), (6, 12162085), (10, 7297251), (13, 5613270), (15, 4864834), (26, 2806635), (30, 2432417), (37, 1972230), (39, 1871090), (65, 1122654), (74, 986115), (78, 935545), (111, 657410), (130, 561327), (169, 431790), (185, 394446), (195, 374218), (222, 328705), (338, 215895), (370, 197223), (389, 187590), (390, 187109), (481, 151710), (507, 143930), (555, 131482), (778, 93795), (845, 86358), (962, 75855), (1014, 71965), (1110, 65741), (1167, 62530), (1443, 50570), (1690, 43179), (1945, 37518), (2334, 31265), (2405, 30342), (2535, 28786), (2886, 25285), (3890, 18759), (4810, 15171), (5057, 14430), (5070, 14393), (5835, 12506), (6253, 11670), (7215, 10114)]