25208100300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{1879}}^1$

素因数の和:2320

約数の個数: 144

約数和(自身を含む): 73667784960

約数和(自身を除く): 48459684660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 197, 227, 300, 394, 454, 591, 681, 788, 908, 985, 1135, 1182, 1362, 1879, 1970, 2270, 2364, 2724, 2955, 3405, 3758, 3940, 4540, 4925, 5637, 5675, 5910, 6810, 7516, 9395, 9850, 11274, 11350, 11820, 13620, 14775, 17025, 18790, 19700, 22548, 22700, 28185, 29550, 34050, 37580, 44719, 46975, 56370, 59100, 68100, 89438, 93950, 112740, 134157, 140925, 178876, 187900, 223595, 268314, 281850, 370163, 426533, 447190, 536628, 563700, 670785, 740326, 853066, 894380, 1110489, 1117975, 1279599, 1341570, 1480652, 1706132, 1850815, 2132665, 2220978, 2235950, 2559198, 2683140, 3353925, 3701630, 4265330, 4441956, 4471900, 5118396, 5552445, 6397995, 6707850, 7403260, 8530660, 9254075, 10663325, 11104890, 12795990, 13415700, 18508150, 21326650, 22209780, 25591980, 27762225, 31989975, 37016300, 42653300, 55524450, 63979950, 84027001, 111048900, 127959900, 168054002, 252081003, 336108004, 420135005, 504162006, 840270010, 1008324012, 1260405015, 1680540020, 2100675025, 2520810030, 4201350050, 5041620060, 6302025075, 8402700100, 12604050150, 25208100300]

約数ペア:

[(1, 25208100300), (2, 12604050150), (3, 8402700100), (4, 6302025075), (5, 5041620060), (6, 4201350050), (10, 2520810030), (12, 2100675025), (15, 1680540020), (20, 1260405015), (25, 1008324012), (30, 840270010), (50, 504162006), (60, 420135005), (75, 336108004), (100, 252081003), (150, 168054002), (197, 127959900), (227, 111048900), (300, 84027001), (394, 63979950), (454, 55524450), (591, 42653300), (681, 37016300), (788, 31989975), (908, 27762225), (985, 25591980), (1135, 22209780), (1182, 21326650), (1362, 18508150), (1879, 13415700), (1970, 12795990), (2270, 11104890), (2364, 10663325), (2724, 9254075), (2955, 8530660), (3405, 7403260), (3758, 6707850), (3940, 6397995), (4540, 5552445), (4925, 5118396), (5637, 4471900), (5675, 4441956), (5910, 4265330), (6810, 3701630), (7516, 3353925), (9395, 2683140), (9850, 2559198), (11274, 2235950), (11350, 2220978), (11820, 2132665), (13620, 1850815), (14775, 1706132), (17025, 1480652), (18790, 1341570), (19700, 1279599), (22548, 1117975), (22700, 1110489), (28185, 894380), (29550, 853066), (34050, 740326), (37580, 670785), (44719, 563700), (46975, 536628), (56370, 447190), (59100, 426533), (68100, 370163), (89438, 281850), (93950, 268314), (112740, 223595), (134157, 187900), (140925, 178876)]