99771660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29173}}^1$

素因数の和:29207

約数の個数: 72

約数和(自身を含む): 318580080

約数和(自身を除く): 218808420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 29173, 58346, 87519, 116692, 145865, 175038, 262557, 291730, 350076, 437595, 525114, 554287, 583460, 875190, 1050228, 1108574, 1312785, 1662861, 1750380, 2217148, 2625570, 2771435, 3325722, 4988583, 5251140, 5542870, 6651444, 8314305, 9977166, 11085740, 16628610, 19954332, 24942915, 33257220, 49885830, 99771660]

約数ペア:

[(1, 99771660), (2, 49885830), (3, 33257220), (4, 24942915), (5, 19954332), (6, 16628610), (9, 11085740), (10, 9977166), (12, 8314305), (15, 6651444), (18, 5542870), (19, 5251140), (20, 4988583), (30, 3325722), (36, 2771435), (38, 2625570), (45, 2217148), (57, 1750380), (60, 1662861), (76, 1312785), (90, 1108574), (95, 1050228), (114, 875190), (171, 583460), (180, 554287), (190, 525114), (228, 437595), (285, 350076), (342, 291730), (380, 262557), (570, 175038), (684, 145865), (855, 116692), (1140, 87519), (1710, 58346), (3420, 29173)]