217048252500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{332641}}^1$

素因数の和:332700

約数の個数: 180

約数和(自身を含む): 709235987460

約数和(自身を除く): 492187734960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 348, 375, 435, 450, 500, 522, 580, 625, 725, 750, 870, 900, 1044, 1125, 1250, 1305, 1450, 1500, 1740, 1875, 2175, 2250, 2500, 2610, 2900, 3625, 3750, 4350, 4500, 5220, 5625, 6525, 7250, 7500, 8700, 10875, 11250, 13050, 14500, 18125, 21750, 22500, 26100, 32625, 36250, 43500, 54375, 65250, 72500, 108750, 130500, 163125, 217500, 326250, 332641, 652500, 665282, 997923, 1330564, 1663205, 1995846, 2993769, 3326410, 3991692, 4989615, 5987538, 6652820, 8316025, 9646589, 9979230, 11975076, 14968845, 16632050, 19293178, 19958460, 24948075, 28939767, 29937690, 33264100, 38586356, 41580125, 48232945, 49896150, 57879534, 59875380, 74844225, 83160250, 86819301, 96465890, 99792300, 115759068, 124740375, 144698835, 149688450, 166320500, 173638602, 192931780, 207900625, 241164725, 249480750, 289397670, 299376900, 347277204, 374221125, 415801250, 434096505, 482329450, 498961500, 578795340, 623701875, 723494175, 748442250, 831602500, 868193010, 964658900, 1205823625, 1247403750, 1446988350, 1496884500, 1736386020, 1871105625, 2170482525, 2411647250, 2494807500, 2893976700, 3617470875, 3742211250, 4340965050, 4823294500, 6029118125, 7234941750, 7484422500, 8681930100, 10852412625, 12058236250, 14469883500, 18087354375, 21704825250, 24116472500, 36174708750, 43409650500, 54262063125, 72349417500, 108524126250, 217048252500]

約数ペア:

[(1, 217048252500), (2, 108524126250), (3, 72349417500), (4, 54262063125), (5, 43409650500), (6, 36174708750), (9, 24116472500), (10, 21704825250), (12, 18087354375), (15, 14469883500), (18, 12058236250), (20, 10852412625), (25, 8681930100), (29, 7484422500), (30, 7234941750), (36, 6029118125), (45, 4823294500), (50, 4340965050), (58, 3742211250), (60, 3617470875), (75, 2893976700), (87, 2494807500), (90, 2411647250), (100, 2170482525), (116, 1871105625), (125, 1736386020), (145, 1496884500), (150, 1446988350), (174, 1247403750), (180, 1205823625), (225, 964658900), (250, 868193010), (261, 831602500), (290, 748442250), (300, 723494175), (348, 623701875), (375, 578795340), (435, 498961500), (450, 482329450), (500, 434096505), (522, 415801250), (580, 374221125), (625, 347277204), (725, 299376900), (750, 289397670), (870, 249480750), (900, 241164725), (1044, 207900625), (1125, 192931780), (1250, 173638602), (1305, 166320500), (1450, 149688450), (1500, 144698835), (1740, 124740375), (1875, 115759068), (2175, 99792300), (2250, 96465890), (2500, 86819301), (2610, 83160250), (2900, 74844225), (3625, 59875380), (3750, 57879534), (4350, 49896150), (4500, 48232945), (5220, 41580125), (5625, 38586356), (6525, 33264100), (7250, 29937690), (7500, 28939767), (8700, 24948075), (10875, 19958460), (11250, 19293178), (13050, 16632050), (14500, 14968845), (18125, 11975076), (21750, 9979230), (22500, 9646589), (26100, 8316025), (32625, 6652820), (36250, 5987538), (43500, 4989615), (54375, 3991692), (65250, 3326410), (72500, 2993769), (108750, 1995846), (130500, 1663205), (163125, 1330564), (217500, 997923), (326250, 665282), (332641, 652500)]