65172660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8167}}^1$

素因数の和:8205

約数の個数: 96

約数和(自身を含む): 219555840

約数和(自身を除く): 154383180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 8167, 16334, 24501, 32668, 40835, 49002, 57169, 81670, 98004, 114338, 122505, 155173, 163340, 171507, 228676, 245010, 285845, 310346, 343014, 465519, 490020, 571690, 620692, 686028, 775865, 857535, 931038, 1086211, 1143380, 1551730, 1715070, 1862076, 2172422, 2327595, 3103460, 3258633, 3430140, 4344844, 4655190, 5431055, 6517266, 9310380, 10862110, 13034532, 16293165, 21724220, 32586330, 65172660]

約数ペア:

[(1, 65172660), (2, 32586330), (3, 21724220), (4, 16293165), (5, 13034532), (6, 10862110), (7, 9310380), (10, 6517266), (12, 5431055), (14, 4655190), (15, 4344844), (19, 3430140), (20, 3258633), (21, 3103460), (28, 2327595), (30, 2172422), (35, 1862076), (38, 1715070), (42, 1551730), (57, 1143380), (60, 1086211), (70, 931038), (76, 857535), (84, 775865), (95, 686028), (105, 620692), (114, 571690), (133, 490020), (140, 465519), (190, 343014), (210, 310346), (228, 285845), (266, 245010), (285, 228676), (380, 171507), (399, 163340), (420, 155173), (532, 122505), (570, 114338), (665, 98004), (798, 81670), (1140, 57169), (1330, 49002), (1596, 40835), (1995, 32668), (2660, 24501), (3990, 16334), (7980, 8167)]