70447500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 180

約数和(自身を含む): 231975744

約数和(自身を除く): 161528244

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, 101, 124, 125, 150, 155, 180, 186, 202, 225, 250, 279, 300, 303, 310, 372, 375, 404, 450, 465, 500, 505, 558, 606, 620, 625, 750, 775, 900, 909, 930, 1010, 1116, 1125, 1212, 1250, 1395, 1500, 1515, 1550, 1818, 1860, 1875, 2020, 2250, 2325, 2500, 2525, 2790, 3030, 3100, 3131, 3636, 3750, 3875, 4500, 4545, 4650, 5050, 5580, 5625, 6060, 6262, 6975, 7500, 7575, 7750, 9090, 9300, 9393, 10100, 11250, 11625, 12524, 12625, 13950, 15150, 15500, 15655, 18180, 18786, 19375, 22500, 22725, 23250, 25250, 27900, 28179, 30300, 31310, 34875, 37572, 37875, 38750, 45450, 46500, 46965, 50500, 56358, 58125, 62620, 63125, 69750, 75750, 77500, 78275, 90900, 93930, 112716, 113625, 116250, 126250, 139500, 140895, 151500, 156550, 174375, 187860, 189375, 227250, 232500, 234825, 252500, 281790, 313100, 348750, 378750, 391375, 454500, 469650, 563580, 568125, 697500, 704475, 757500, 782750, 939300, 1136250, 1174125, 1408950, 1565500, 1956875, 2272500, 2348250, 2817900, 3522375, 3913750, 4696500, 5870625, 7044750, 7827500, 11741250, 14089500, 17611875, 23482500, 35223750, 70447500]

約数ペア:

[(1, 70447500), (2, 35223750), (3, 23482500), (4, 17611875), (5, 14089500), (6, 11741250), (9, 7827500), (10, 7044750), (12, 5870625), (15, 4696500), (18, 3913750), (20, 3522375), (25, 2817900), (30, 2348250), (31, 2272500), (36, 1956875), (45, 1565500), (50, 1408950), (60, 1174125), (62, 1136250), (75, 939300), (90, 782750), (93, 757500), (100, 704475), (101, 697500), (124, 568125), (125, 563580), (150, 469650), (155, 454500), (180, 391375), (186, 378750), (202, 348750), (225, 313100), (250, 281790), (279, 252500), (300, 234825), (303, 232500), (310, 227250), (372, 189375), (375, 187860), (404, 174375), (450, 156550), (465, 151500), (500, 140895), (505, 139500), (558, 126250), (606, 116250), (620, 113625), (625, 112716), (750, 93930), (775, 90900), (900, 78275), (909, 77500), (930, 75750), (1010, 69750), (1116, 63125), (1125, 62620), (1212, 58125), (1250, 56358), (1395, 50500), (1500, 46965), (1515, 46500), (1550, 45450), (1818, 38750), (1860, 37875), (1875, 37572), (2020, 34875), (2250, 31310), (2325, 30300), (2500, 28179), (2525, 27900), (2790, 25250), (3030, 23250), (3100, 22725), (3131, 22500), (3636, 19375), (3750, 18786), (3875, 18180), (4500, 15655), (4545, 15500), (4650, 15150), (5050, 13950), (5580, 12625), (5625, 12524), (6060, 11625), (6262, 11250), (6975, 10100), (7500, 9393), (7575, 9300), (7750, 9090)]