71427300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 248171616

約数和(自身を除く): 176744316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 49, 50, 60, 70, 75, 84, 86, 98, 100, 105, 113, 129, 140, 147, 150, 172, 175, 196, 210, 215, 226, 245, 258, 294, 300, 301, 339, 350, 420, 430, 452, 490, 516, 525, 565, 588, 602, 645, 678, 700, 735, 791, 860, 903, 980, 1050, 1075, 1130, 1204, 1225, 1290, 1356, 1470, 1505, 1582, 1695, 1806, 2100, 2107, 2150, 2260, 2373, 2450, 2580, 2825, 2940, 3010, 3164, 3225, 3390, 3612, 3675, 3955, 4214, 4300, 4515, 4746, 4859, 4900, 5537, 5650, 6020, 6321, 6450, 6780, 7350, 7525, 7910, 8428, 8475, 9030, 9492, 9718, 10535, 11074, 11300, 11865, 12642, 12900, 14577, 14700, 15050, 15820, 16611, 16950, 18060, 19436, 19775, 21070, 22148, 22575, 23730, 24295, 25284, 27685, 29154, 30100, 31605, 33222, 33900, 34013, 39550, 42140, 45150, 47460, 48590, 52675, 55370, 58308, 59325, 63210, 66444, 68026, 72885, 79100, 83055, 90300, 97180, 102039, 105350, 110740, 118650, 121475, 126420, 136052, 138425, 145770, 158025, 166110, 170065, 204078, 210700, 237300, 238091, 242950, 276850, 291540, 316050, 332220, 340130, 364425, 408156, 415275, 476182, 485900, 510195, 553700, 632100, 680260, 714273, 728850, 830550, 850325, 952364, 1020390, 1190455, 1428546, 1457700, 1661100, 1700650, 2040780, 2380910, 2550975, 2857092, 3401300, 3571365, 4761820, 5101950, 5952275, 7142730, 10203900, 11904550, 14285460, 17856825, 23809100, 35713650, 71427300]

約数ペア:

[(1, 71427300), (2, 35713650), (3, 23809100), (4, 17856825), (5, 14285460), (6, 11904550), (7, 10203900), (10, 7142730), (12, 5952275), (14, 5101950), (15, 4761820), (20, 3571365), (21, 3401300), (25, 2857092), (28, 2550975), (30, 2380910), (35, 2040780), (42, 1700650), (43, 1661100), (49, 1457700), (50, 1428546), (60, 1190455), (70, 1020390), (75, 952364), (84, 850325), (86, 830550), (98, 728850), (100, 714273), (105, 680260), (113, 632100), (129, 553700), (140, 510195), (147, 485900), (150, 476182), (172, 415275), (175, 408156), (196, 364425), (210, 340130), (215, 332220), (226, 316050), (245, 291540), (258, 276850), (294, 242950), (300, 238091), (301, 237300), (339, 210700), (350, 204078), (420, 170065), (430, 166110), (452, 158025), (490, 145770), (516, 138425), (525, 136052), (565, 126420), (588, 121475), (602, 118650), (645, 110740), (678, 105350), (700, 102039), (735, 97180), (791, 90300), (860, 83055), (903, 79100), (980, 72885), (1050, 68026), (1075, 66444), (1130, 63210), (1204, 59325), (1225, 58308), (1290, 55370), (1356, 52675), (1470, 48590), (1505, 47460), (1582, 45150), (1695, 42140), (1806, 39550), (2100, 34013), (2107, 33900), (2150, 33222), (2260, 31605), (2373, 30100), (2450, 29154), (2580, 27685), (2825, 25284), (2940, 24295), (3010, 23730), (3164, 22575), (3225, 22148), (3390, 21070), (3612, 19775), (3675, 19436), (3955, 18060), (4214, 16950), (4300, 16611), (4515, 15820), (4746, 15050), (4859, 14700), (4900, 14577), (5537, 12900), (5650, 12642), (6020, 11865), (6321, 11300), (6450, 11074), (6780, 10535), (7350, 9718), (7525, 9492), (7910, 9030), (8428, 8475)]