211023750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{8039}}^1$

素因数の和:8071

約数の個数: 80

約数和(自身を含む): 602807040

約数和(自身を除く): 391783290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2625, 3750, 4375, 5250, 8039, 8750, 13125, 16078, 24117, 26250, 40195, 48234, 56273, 80390, 112546, 120585, 168819, 200975, 241170, 281365, 337638, 401950, 562730, 602925, 844095, 1004875, 1205850, 1406825, 1688190, 2009750, 2813650, 3014625, 4220475, 5024375, 6029250, 7034125, 8440950, 10048750, 14068250, 15073125, 21102375, 30146250, 35170625, 42204750, 70341250, 105511875, 211023750]

約数ペア:

[(1, 211023750), (2, 105511875), (3, 70341250), (5, 42204750), (6, 35170625), (7, 30146250), (10, 21102375), (14, 15073125), (15, 14068250), (21, 10048750), (25, 8440950), (30, 7034125), (35, 6029250), (42, 5024375), (50, 4220475), (70, 3014625), (75, 2813650), (105, 2009750), (125, 1688190), (150, 1406825), (175, 1205850), (210, 1004875), (250, 844095), (350, 602925), (375, 562730), (525, 401950), (625, 337638), (750, 281365), (875, 241170), (1050, 200975), (1250, 168819), (1750, 120585), (1875, 112546), (2625, 80390), (3750, 56273), (4375, 48234), (5250, 40195), (8039, 26250), (8750, 24117), (13125, 16078)]