21490624500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{754057}}^1$

素因数の和:754098

約数の個数: 96

約数和(自身を含む): 65874506880

約数和(自身を除く): 44383882380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 750, 950, 1140, 1425, 1500, 1900, 2375, 2850, 4750, 5700, 7125, 9500, 14250, 28500, 754057, 1508114, 2262171, 3016228, 3770285, 4524342, 7540570, 9048684, 11310855, 14327083, 15081140, 18851425, 22621710, 28654166, 37702850, 42981249, 45243420, 56554275, 57308332, 71635415, 75405700, 85962498, 94257125, 113108550, 143270830, 171924996, 188514250, 214906245, 226217100, 282771375, 286541660, 358177075, 377028500, 429812490, 565542750, 716354150, 859624980, 1074531225, 1131085500, 1432708300, 1790885375, 2149062450, 3581770750, 4298124900, 5372656125, 7163541500, 10745312250, 21490624500]

約数ペア:

[(1, 21490624500), (2, 10745312250), (3, 7163541500), (4, 5372656125), (5, 4298124900), (6, 3581770750), (10, 2149062450), (12, 1790885375), (15, 1432708300), (19, 1131085500), (20, 1074531225), (25, 859624980), (30, 716354150), (38, 565542750), (50, 429812490), (57, 377028500), (60, 358177075), (75, 286541660), (76, 282771375), (95, 226217100), (100, 214906245), (114, 188514250), (125, 171924996), (150, 143270830), (190, 113108550), (228, 94257125), (250, 85962498), (285, 75405700), (300, 71635415), (375, 57308332), (380, 56554275), (475, 45243420), (500, 42981249), (570, 37702850), (750, 28654166), (950, 22621710), (1140, 18851425), (1425, 15081140), (1500, 14327083), (1900, 11310855), (2375, 9048684), (2850, 7540570), (4750, 4524342), (5700, 3770285), (7125, 3016228), (9500, 2262171), (14250, 1508114), (28500, 754057)]