894140500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 2303997696

約数和(自身を除く): 1409857196

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 73, 85, 100, 110, 125, 131, 146, 170, 187, 220, 250, 262, 275, 292, 340, 365, 374, 425, 500, 524, 550, 655, 730, 748, 803, 850, 935, 1100, 1241, 1310, 1375, 1441, 1460, 1606, 1700, 1825, 1870, 2125, 2227, 2482, 2620, 2750, 2882, 3212, 3275, 3650, 3740, 4015, 4250, 4454, 4675, 4964, 5500, 5764, 6205, 6550, 7205, 7300, 8030, 8500, 8908, 9125, 9350, 9563, 11135, 12410, 13100, 13651, 14410, 16060, 16375, 18250, 18700, 19126, 20075, 22270, 23375, 24497, 24820, 27302, 28820, 31025, 32750, 36025, 36500, 38252, 40150, 44540, 46750, 47815, 48994, 54604, 55675, 62050, 65500, 68255, 72050, 80300, 93500, 95630, 97988, 100375, 105193, 111350, 122485, 124100, 136510, 144100, 155125, 162571, 180125, 191260, 200750, 210386, 222700, 239075, 244970, 273020, 278375, 310250, 325142, 341275, 360250, 401500, 420772, 478150, 489940, 525965, 556750, 612425, 620500, 650284, 682550, 720500, 812855, 956300, 1051930, 1113500, 1195375, 1224850, 1365100, 1625710, 1706375, 1788281, 2103860, 2390750, 2449700, 2629825, 3062125, 3251420, 3412750, 3576562, 4064275, 4781500, 5259650, 6124250, 6825500, 7153124, 8128550, 8941405, 10519300, 12248500, 13149125, 16257100, 17882810, 20321375, 26298250, 35765620, 40642750, 44707025, 52596500, 81285500, 89414050, 178828100, 223535125, 447070250, 894140500]

約数ペア:

[(1, 894140500), (2, 447070250), (4, 223535125), (5, 178828100), (10, 89414050), (11, 81285500), (17, 52596500), (20, 44707025), (22, 40642750), (25, 35765620), (34, 26298250), (44, 20321375), (50, 17882810), (55, 16257100), (68, 13149125), (73, 12248500), (85, 10519300), (100, 8941405), (110, 8128550), (125, 7153124), (131, 6825500), (146, 6124250), (170, 5259650), (187, 4781500), (220, 4064275), (250, 3576562), (262, 3412750), (275, 3251420), (292, 3062125), (340, 2629825), (365, 2449700), (374, 2390750), (425, 2103860), (500, 1788281), (524, 1706375), (550, 1625710), (655, 1365100), (730, 1224850), (748, 1195375), (803, 1113500), (850, 1051930), (935, 956300), (1100, 812855), (1241, 720500), (1310, 682550), (1375, 650284), (1441, 620500), (1460, 612425), (1606, 556750), (1700, 525965), (1825, 489940), (1870, 478150), (2125, 420772), (2227, 401500), (2482, 360250), (2620, 341275), (2750, 325142), (2882, 310250), (3212, 278375), (3275, 273020), (3650, 244970), (3740, 239075), (4015, 222700), (4250, 210386), (4454, 200750), (4675, 191260), (4964, 180125), (5500, 162571), (5764, 155125), (6205, 144100), (6550, 136510), (7205, 124100), (7300, 122485), (8030, 111350), (8500, 105193), (8908, 100375), (9125, 97988), (9350, 95630), (9563, 93500), (11135, 80300), (12410, 72050), (13100, 68255), (13651, 65500), (14410, 62050), (16060, 55675), (16375, 54604), (18250, 48994), (18700, 47815), (19126, 46750), (20075, 44540), (22270, 40150), (23375, 38252), (24497, 36500), (24820, 36025), (27302, 32750), (28820, 31025)]