898233700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 216

約数和(自身を含む): 2493590400

約数和(自身を除く): 1595356700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 59, 65, 70, 91, 98, 100, 118, 130, 140, 175, 182, 196, 236, 239, 245, 260, 295, 325, 350, 364, 413, 455, 478, 490, 590, 637, 650, 700, 767, 826, 910, 956, 980, 1180, 1195, 1225, 1274, 1300, 1475, 1534, 1652, 1673, 1820, 2065, 2275, 2390, 2450, 2548, 2891, 2950, 3068, 3107, 3185, 3346, 3835, 4130, 4550, 4780, 4900, 5369, 5782, 5900, 5975, 6214, 6370, 6692, 7670, 8260, 8365, 9100, 10325, 10738, 11564, 11711, 11950, 12428, 12740, 14101, 14455, 15340, 15535, 15925, 16730, 19175, 20650, 21476, 21749, 23422, 23900, 26845, 28202, 28910, 31070, 31850, 33460, 37583, 38350, 41300, 41825, 43498, 46844, 53690, 56404, 57820, 58555, 62140, 63700, 70505, 72275, 75166, 76700, 77675, 83650, 86996, 98707, 107380, 108745, 117110, 134225, 141010, 144550, 150332, 152243, 155350, 167300, 183313, 187915, 197414, 217490, 234220, 268450, 282020, 289100, 292775, 304486, 310700, 352525, 366626, 375830, 394828, 434980, 493535, 536900, 543725, 585550, 608972, 690949, 705050, 733252, 751660, 761215, 916565, 939575, 987070, 1087450, 1171100, 1283191, 1381898, 1410100, 1522430, 1833130, 1879150, 1974140, 2174900, 2467675, 2566382, 2763796, 3044860, 3454745, 3666260, 3758300, 3806075, 4582825, 4935350, 5132764, 6415955, 6909490, 7612150, 8982337, 9165650, 9870700, 12831910, 13818980, 15224300, 17273725, 17964674, 18331300, 25663820, 32079775, 34547450, 35929348, 44911685, 64159550, 69094900, 89823370, 128319100, 179646740, 224558425, 449116850, 898233700]

約数ペア:

[(1, 898233700), (2, 449116850), (4, 224558425), (5, 179646740), (7, 128319100), (10, 89823370), (13, 69094900), (14, 64159550), (20, 44911685), (25, 35929348), (26, 34547450), (28, 32079775), (35, 25663820), (49, 18331300), (50, 17964674), (52, 17273725), (59, 15224300), (65, 13818980), (70, 12831910), (91, 9870700), (98, 9165650), (100, 8982337), (118, 7612150), (130, 6909490), (140, 6415955), (175, 5132764), (182, 4935350), (196, 4582825), (236, 3806075), (239, 3758300), (245, 3666260), (260, 3454745), (295, 3044860), (325, 2763796), (350, 2566382), (364, 2467675), (413, 2174900), (455, 1974140), (478, 1879150), (490, 1833130), (590, 1522430), (637, 1410100), (650, 1381898), (700, 1283191), (767, 1171100), (826, 1087450), (910, 987070), (956, 939575), (980, 916565), (1180, 761215), (1195, 751660), (1225, 733252), (1274, 705050), (1300, 690949), (1475, 608972), (1534, 585550), (1652, 543725), (1673, 536900), (1820, 493535), (2065, 434980), (2275, 394828), (2390, 375830), (2450, 366626), (2548, 352525), (2891, 310700), (2950, 304486), (3068, 292775), (3107, 289100), (3185, 282020), (3346, 268450), (3835, 234220), (4130, 217490), (4550, 197414), (4780, 187915), (4900, 183313), (5369, 167300), (5782, 155350), (5900, 152243), (5975, 150332), (6214, 144550), (6370, 141010), (6692, 134225), (7670, 117110), (8260, 108745), (8365, 107380), (9100, 98707), (10325, 86996), (10738, 83650), (11564, 77675), (11711, 76700), (11950, 75166), (12428, 72275), (12740, 70505), (14101, 63700), (14455, 62140), (15340, 58555), (15535, 57820), (15925, 56404), (16730, 53690), (19175, 46844), (20650, 43498), (21476, 41825), (21749, 41300), (23422, 38350), (23900, 37583), (26845, 33460), (28202, 31850), (28910, 31070)]