65485350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{20789}}^1$

素因数の和:20814

約数の個数: 72

約数和(自身を含む): 201080880

約数和(自身を除く): 135595530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 20789, 41578, 62367, 103945, 124734, 145523, 187101, 207890, 291046, 311835, 374202, 436569, 519725, 623670, 727615, 873138, 935505, 1039450, 1309707, 1455230, 1559175, 1871010, 2182845, 2619414, 3118350, 3638075, 4365690, 4677525, 6548535, 7276150, 9355050, 10914225, 13097070, 21828450, 32742675, 65485350]

約数ペア:

[(1, 65485350), (2, 32742675), (3, 21828450), (5, 13097070), (6, 10914225), (7, 9355050), (9, 7276150), (10, 6548535), (14, 4677525), (15, 4365690), (18, 3638075), (21, 3118350), (25, 2619414), (30, 2182845), (35, 1871010), (42, 1559175), (45, 1455230), (50, 1309707), (63, 1039450), (70, 935505), (75, 873138), (90, 727615), (105, 623670), (126, 519725), (150, 436569), (175, 374202), (210, 311835), (225, 291046), (315, 207890), (350, 187101), (450, 145523), (525, 124734), (630, 103945), (1050, 62367), (1575, 41578), (3150, 20789)]