21108438400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{942341}}^1$

素因数の和:942372

約数の個数: 96

約数和(自身を含む): 59593708080

約数和(自身を除く): 38485269680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2800, 3200, 4480, 5600, 11200, 22400, 942341, 1884682, 3769364, 4711705, 6596387, 7538728, 9423410, 13192774, 15077456, 18846820, 23558525, 26385548, 30154912, 32981935, 37693640, 47117050, 52771096, 60309824, 65963870, 75387280, 94234100, 105542192, 120619648, 131927740, 150774560, 164909675, 188468200, 211084384, 263855480, 301549120, 329819350, 376936400, 422168768, 527710960, 603098240, 659638700, 753872800, 844337536, 1055421920, 1319277400, 1507745600, 2110843840, 2638554800, 3015491200, 4221687680, 5277109600, 10554219200, 21108438400]

約数ペア:

[(1, 21108438400), (2, 10554219200), (4, 5277109600), (5, 4221687680), (7, 3015491200), (8, 2638554800), (10, 2110843840), (14, 1507745600), (16, 1319277400), (20, 1055421920), (25, 844337536), (28, 753872800), (32, 659638700), (35, 603098240), (40, 527710960), (50, 422168768), (56, 376936400), (64, 329819350), (70, 301549120), (80, 263855480), (100, 211084384), (112, 188468200), (128, 164909675), (140, 150774560), (160, 131927740), (175, 120619648), (200, 105542192), (224, 94234100), (280, 75387280), (320, 65963870), (350, 60309824), (400, 52771096), (448, 47117050), (560, 37693640), (640, 32981935), (700, 30154912), (800, 26385548), (896, 23558525), (1120, 18846820), (1400, 15077456), (1600, 13192774), (2240, 9423410), (2800, 7538728), (3200, 6596387), (4480, 4711705), (5600, 3769364), (11200, 1884682), (22400, 942341)]