82401900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{39239}}^1$

素因数の和:39263

約数の個数: 72

約数和(自身を含む): 272482560

約数和(自身を除く): 190080660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 39239, 78478, 117717, 156956, 196195, 235434, 274673, 392390, 470868, 549346, 588585, 784780, 824019, 980975, 1098692, 1177170, 1373365, 1648038, 1961950, 2354340, 2746730, 2942925, 3296076, 3923900, 4120095, 5493460, 5885850, 6866825, 8240190, 11771700, 13733650, 16480380, 20600475, 27467300, 41200950, 82401900]

約数ペア:

[(1, 82401900), (2, 41200950), (3, 27467300), (4, 20600475), (5, 16480380), (6, 13733650), (7, 11771700), (10, 8240190), (12, 6866825), (14, 5885850), (15, 5493460), (20, 4120095), (21, 3923900), (25, 3296076), (28, 2942925), (30, 2746730), (35, 2354340), (42, 1961950), (50, 1648038), (60, 1373365), (70, 1177170), (75, 1098692), (84, 980975), (100, 824019), (105, 784780), (140, 588585), (150, 549346), (175, 470868), (210, 392390), (300, 274673), (350, 235434), (420, 196195), (525, 156956), (700, 117717), (1050, 78478), (2100, 39239)]