71375460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7039}}^1$

素因数の和:7077

約数の個数: 72

約数和(自身を含む): 216437760

約数和(自身を除く): 145062300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 7039, 10140, 14078, 21117, 28156, 35195, 42234, 70390, 84468, 91507, 105585, 140780, 183014, 211170, 274521, 366028, 422340, 457535, 549042, 915070, 1098084, 1189591, 1372605, 1830140, 2379182, 2745210, 3568773, 4758364, 5490420, 5947955, 7137546, 11895910, 14275092, 17843865, 23791820, 35687730, 71375460]

約数ペア:

[(1, 71375460), (2, 35687730), (3, 23791820), (4, 17843865), (5, 14275092), (6, 11895910), (10, 7137546), (12, 5947955), (13, 5490420), (15, 4758364), (20, 3568773), (26, 2745210), (30, 2379182), (39, 1830140), (52, 1372605), (60, 1189591), (65, 1098084), (78, 915070), (130, 549042), (156, 457535), (169, 422340), (195, 366028), (260, 274521), (338, 211170), (390, 183014), (507, 140780), (676, 105585), (780, 91507), (845, 84468), (1014, 70390), (1690, 42234), (2028, 35195), (2535, 28156), (3380, 21117), (5070, 14078), (7039, 10140)]