69685350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 212040000

約数和(自身を除く): 142354650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 499, 525, 570, 665, 735, 798, 931, 950, 998, 1050, 1225, 1330, 1425, 1470, 1497, 1862, 1995, 2450, 2495, 2793, 2850, 2994, 3325, 3493, 3675, 3990, 4655, 4990, 5586, 6650, 6986, 7350, 7485, 9310, 9481, 9975, 10479, 12475, 13965, 14970, 17465, 18962, 19950, 20958, 23275, 24451, 24950, 27930, 28443, 34930, 37425, 46550, 47405, 48902, 52395, 56886, 66367, 69825, 73353, 74850, 87325, 94810, 104790, 122255, 132734, 139650, 142215, 146706, 174650, 199101, 237025, 244510, 261975, 284430, 331835, 366765, 398202, 464569, 474050, 523950, 611275, 663670, 711075, 733530, 929138, 995505, 1222550, 1393707, 1422150, 1659175, 1833825, 1991010, 2322845, 2787414, 3318350, 3667650, 4645690, 4977525, 6968535, 9955050, 11614225, 13937070, 23228450, 34842675, 69685350]

約数ペア:

[(1, 69685350), (2, 34842675), (3, 23228450), (5, 13937070), (6, 11614225), (7, 9955050), (10, 6968535), (14, 4977525), (15, 4645690), (19, 3667650), (21, 3318350), (25, 2787414), (30, 2322845), (35, 1991010), (38, 1833825), (42, 1659175), (49, 1422150), (50, 1393707), (57, 1222550), (70, 995505), (75, 929138), (95, 733530), (98, 711075), (105, 663670), (114, 611275), (133, 523950), (147, 474050), (150, 464569), (175, 398202), (190, 366765), (210, 331835), (245, 284430), (266, 261975), (285, 244510), (294, 237025), (350, 199101), (399, 174650), (475, 146706), (490, 142215), (499, 139650), (525, 132734), (570, 122255), (665, 104790), (735, 94810), (798, 87325), (931, 74850), (950, 73353), (998, 69825), (1050, 66367), (1225, 56886), (1330, 52395), (1425, 48902), (1470, 47405), (1497, 46550), (1862, 37425), (1995, 34930), (2450, 28443), (2495, 27930), (2793, 24950), (2850, 24451), (2994, 23275), (3325, 20958), (3493, 19950), (3675, 18962), (3990, 17465), (4655, 14970), (4990, 13965), (5586, 12475), (6650, 10479), (6986, 9975), (7350, 9481), (7485, 9310)]