21444885750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{3203}}^1$

素因数の和:3415

約数の個数: 128

約数和(自身を含む): 54700738560

約数和(自身を除く): 33255852810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 113, 125, 150, 158, 226, 237, 250, 339, 375, 395, 474, 565, 678, 750, 790, 1130, 1185, 1695, 1975, 2370, 2825, 3203, 3390, 3950, 5650, 5925, 6406, 8475, 8927, 9609, 9875, 11850, 14125, 16015, 16950, 17854, 19218, 19750, 26781, 28250, 29625, 32030, 42375, 44635, 48045, 53562, 59250, 80075, 84750, 89270, 96090, 133905, 160150, 223175, 240225, 253037, 267810, 361939, 400375, 446350, 480450, 506074, 669525, 723878, 759111, 800750, 1085817, 1115875, 1201125, 1265185, 1339050, 1518222, 1809695, 2171634, 2231750, 2402250, 2530370, 3347625, 3619390, 3795555, 5429085, 6325925, 6695250, 7591110, 9048475, 10858170, 12651850, 18096950, 18977775, 27145425, 28593181, 31629625, 37955550, 45242375, 54290850, 57186362, 63259250, 85779543, 90484750, 94888875, 135727125, 142965905, 171559086, 189777750, 271454250, 285931810, 428897715, 714829525, 857795430, 1429659050, 2144488575, 3574147625, 4288977150, 7148295250, 10722442875, 21444885750]

約数ペア:

[(1, 21444885750), (2, 10722442875), (3, 7148295250), (5, 4288977150), (6, 3574147625), (10, 2144488575), (15, 1429659050), (25, 857795430), (30, 714829525), (50, 428897715), (75, 285931810), (79, 271454250), (113, 189777750), (125, 171559086), (150, 142965905), (158, 135727125), (226, 94888875), (237, 90484750), (250, 85779543), (339, 63259250), (375, 57186362), (395, 54290850), (474, 45242375), (565, 37955550), (678, 31629625), (750, 28593181), (790, 27145425), (1130, 18977775), (1185, 18096950), (1695, 12651850), (1975, 10858170), (2370, 9048475), (2825, 7591110), (3203, 6695250), (3390, 6325925), (3950, 5429085), (5650, 3795555), (5925, 3619390), (6406, 3347625), (8475, 2530370), (8927, 2402250), (9609, 2231750), (9875, 2171634), (11850, 1809695), (14125, 1518222), (16015, 1339050), (16950, 1265185), (17854, 1201125), (19218, 1115875), (19750, 1085817), (26781, 800750), (28250, 759111), (29625, 723878), (32030, 669525), (42375, 506074), (44635, 480450), (48045, 446350), (53562, 400375), (59250, 361939), (80075, 267810), (84750, 253037), (89270, 240225), (96090, 223175), (133905, 160150)]