40222500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 121761024

約数和(自身を除く): 81538524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 125, 150, 155, 173, 186, 250, 300, 310, 346, 372, 375, 465, 500, 519, 620, 625, 692, 750, 775, 865, 930, 1038, 1250, 1500, 1550, 1730, 1860, 1875, 2076, 2325, 2500, 2595, 3100, 3460, 3750, 3875, 4325, 4650, 5190, 5363, 7500, 7750, 8650, 9300, 10380, 10726, 11625, 12975, 15500, 16089, 17300, 19375, 21452, 21625, 23250, 25950, 26815, 32178, 38750, 43250, 46500, 51900, 53630, 58125, 64356, 64875, 77500, 80445, 86500, 107260, 108125, 116250, 129750, 134075, 160890, 216250, 232500, 259500, 268150, 321780, 324375, 402225, 432500, 536300, 648750, 670375, 804450, 1297500, 1340750, 1608900, 2011125, 2681500, 3351875, 4022250, 6703750, 8044500, 10055625, 13407500, 20111250, 40222500]

約数ペア:

[(1, 40222500), (2, 20111250), (3, 13407500), (4, 10055625), (5, 8044500), (6, 6703750), (10, 4022250), (12, 3351875), (15, 2681500), (20, 2011125), (25, 1608900), (30, 1340750), (31, 1297500), (50, 804450), (60, 670375), (62, 648750), (75, 536300), (93, 432500), (100, 402225), (124, 324375), (125, 321780), (150, 268150), (155, 259500), (173, 232500), (186, 216250), (250, 160890), (300, 134075), (310, 129750), (346, 116250), (372, 108125), (375, 107260), (465, 86500), (500, 80445), (519, 77500), (620, 64875), (625, 64356), (692, 58125), (750, 53630), (775, 51900), (865, 46500), (930, 43250), (1038, 38750), (1250, 32178), (1500, 26815), (1550, 25950), (1730, 23250), (1860, 21625), (1875, 21452), (2076, 19375), (2325, 17300), (2500, 16089), (2595, 15500), (3100, 12975), (3460, 11625), (3750, 10726), (3875, 10380), (4325, 9300), (4650, 8650), (5190, 7750), (5363, 7500)]