70445340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 180

約数和(自身を含む): 250812744

約数和(自身を除く): 180367404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 163, 180, 196, 210, 245, 252, 294, 315, 326, 343, 420, 441, 489, 490, 588, 630, 652, 686, 735, 815, 882, 978, 980, 1029, 1141, 1260, 1372, 1467, 1470, 1630, 1715, 1764, 1956, 2058, 2205, 2282, 2401, 2445, 2934, 2940, 3087, 3260, 3423, 3430, 4116, 4410, 4564, 4802, 4890, 5145, 5705, 5868, 6174, 6846, 6860, 7203, 7335, 7987, 8820, 9604, 9780, 10269, 10290, 11410, 12005, 12348, 13692, 14406, 14670, 15435, 15974, 17115, 20538, 20580, 21609, 22820, 23961, 24010, 28812, 29340, 30870, 31948, 34230, 36015, 39935, 41076, 43218, 47922, 48020, 51345, 55909, 61740, 68460, 71883, 72030, 79870, 86436, 95844, 102690, 108045, 111818, 119805, 143766, 144060, 159740, 167727, 205380, 216090, 223636, 239610, 279545, 287532, 335454, 359415, 391363, 432180, 479220, 503181, 559090, 670908, 718830, 782726, 838635, 1006362, 1118180, 1174089, 1437660, 1565452, 1677270, 1956815, 2012724, 2348178, 2515905, 3354540, 3522267, 3913630, 4696356, 5031810, 5870445, 7044534, 7827260, 10063620, 11740890, 14089068, 17611335, 23481780, 35222670, 70445340]

約数ペア:

[(1, 70445340), (2, 35222670), (3, 23481780), (4, 17611335), (5, 14089068), (6, 11740890), (7, 10063620), (9, 7827260), (10, 7044534), (12, 5870445), (14, 5031810), (15, 4696356), (18, 3913630), (20, 3522267), (21, 3354540), (28, 2515905), (30, 2348178), (35, 2012724), (36, 1956815), (42, 1677270), (45, 1565452), (49, 1437660), (60, 1174089), (63, 1118180), (70, 1006362), (84, 838635), (90, 782726), (98, 718830), (105, 670908), (126, 559090), (140, 503181), (147, 479220), (163, 432180), (180, 391363), (196, 359415), (210, 335454), (245, 287532), (252, 279545), (294, 239610), (315, 223636), (326, 216090), (343, 205380), (420, 167727), (441, 159740), (489, 144060), (490, 143766), (588, 119805), (630, 111818), (652, 108045), (686, 102690), (735, 95844), (815, 86436), (882, 79870), (978, 72030), (980, 71883), (1029, 68460), (1141, 61740), (1260, 55909), (1372, 51345), (1467, 48020), (1470, 47922), (1630, 43218), (1715, 41076), (1764, 39935), (1956, 36015), (2058, 34230), (2205, 31948), (2282, 30870), (2401, 29340), (2445, 28812), (2934, 24010), (2940, 23961), (3087, 22820), (3260, 21609), (3423, 20580), (3430, 20538), (4116, 17115), (4410, 15974), (4564, 15435), (4802, 14670), (4890, 14406), (5145, 13692), (5705, 12348), (5868, 12005), (6174, 11410), (6846, 10290), (6860, 10269), (7203, 9780), (7335, 9604), (7987, 8820)]