99909900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3632

約数の個数: 108

約数和(自身を含む): 323354304

約数和(自身を除く): 223444404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 3581, 4650, 5580, 6975, 7162, 9300, 10743, 13950, 14324, 17905, 21486, 27900, 32229, 35810, 42972, 53715, 64458, 71620, 89525, 107430, 111011, 128916, 161145, 179050, 214860, 222022, 268575, 322290, 333033, 358100, 444044, 537150, 555055, 644580, 666066, 805725, 999099, 1074300, 1110110, 1332132, 1611450, 1665165, 1998198, 2220220, 2775275, 3222900, 3330330, 3996396, 4995495, 5550550, 6660660, 8325825, 9990990, 11101100, 16651650, 19981980, 24977475, 33303300, 49954950, 99909900]

約数ペア:

[(1, 99909900), (2, 49954950), (3, 33303300), (4, 24977475), (5, 19981980), (6, 16651650), (9, 11101100), (10, 9990990), (12, 8325825), (15, 6660660), (18, 5550550), (20, 4995495), (25, 3996396), (30, 3330330), (31, 3222900), (36, 2775275), (45, 2220220), (50, 1998198), (60, 1665165), (62, 1611450), (75, 1332132), (90, 1110110), (93, 1074300), (100, 999099), (124, 805725), (150, 666066), (155, 644580), (180, 555055), (186, 537150), (225, 444044), (279, 358100), (300, 333033), (310, 322290), (372, 268575), (450, 222022), (465, 214860), (558, 179050), (620, 161145), (775, 128916), (900, 111011), (930, 107430), (1116, 89525), (1395, 71620), (1550, 64458), (1860, 53715), (2325, 42972), (2790, 35810), (3100, 32229), (3581, 27900), (4650, 21486), (5580, 17905), (6975, 14324), (7162, 13950), (9300, 10743)]