201231900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{6043}}^1$

素因数の和:6100

約数の個数: 108

約数和(自身を含む): 647904712

約数和(自身を除く): 446672812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 74, 75, 90, 100, 111, 148, 150, 180, 185, 222, 225, 300, 333, 370, 444, 450, 555, 666, 740, 900, 925, 1110, 1332, 1665, 1850, 2220, 2775, 3330, 3700, 5550, 6043, 6660, 8325, 11100, 12086, 16650, 18129, 24172, 30215, 33300, 36258, 54387, 60430, 72516, 90645, 108774, 120860, 151075, 181290, 217548, 223591, 271935, 302150, 362580, 447182, 453225, 543870, 604300, 670773, 894364, 906450, 1087740, 1117955, 1341546, 1359675, 1812900, 2012319, 2235910, 2683092, 2719350, 3353865, 4024638, 4471820, 5438700, 5589775, 6707730, 8049276, 10061595, 11179550, 13415460, 16769325, 20123190, 22359100, 33538650, 40246380, 50307975, 67077300, 100615950, 201231900]

約数ペア:

[(1, 201231900), (2, 100615950), (3, 67077300), (4, 50307975), (5, 40246380), (6, 33538650), (9, 22359100), (10, 20123190), (12, 16769325), (15, 13415460), (18, 11179550), (20, 10061595), (25, 8049276), (30, 6707730), (36, 5589775), (37, 5438700), (45, 4471820), (50, 4024638), (60, 3353865), (74, 2719350), (75, 2683092), (90, 2235910), (100, 2012319), (111, 1812900), (148, 1359675), (150, 1341546), (180, 1117955), (185, 1087740), (222, 906450), (225, 894364), (300, 670773), (333, 604300), (370, 543870), (444, 453225), (450, 447182), (555, 362580), (666, 302150), (740, 271935), (900, 223591), (925, 217548), (1110, 181290), (1332, 151075), (1665, 120860), (1850, 108774), (2220, 90645), (2775, 72516), (3330, 60430), (3700, 54387), (5550, 36258), (6043, 33300), (6660, 30215), (8325, 24172), (11100, 18129), (12086, 16650)]