66694950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 211700736

約数和(自身を除く): 145005786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 31, 35, 42, 45, 50, 62, 63, 70, 75, 90, 93, 105, 126, 150, 155, 175, 186, 210, 217, 225, 279, 310, 315, 350, 434, 450, 465, 525, 558, 630, 651, 683, 775, 930, 1050, 1085, 1302, 1366, 1395, 1550, 1575, 1953, 2049, 2170, 2325, 2790, 3150, 3255, 3415, 3906, 4098, 4650, 4781, 5425, 6147, 6510, 6830, 6975, 9562, 9765, 10245, 10850, 12294, 13950, 14343, 16275, 17075, 19530, 20490, 21173, 23905, 28686, 30735, 32550, 34150, 42346, 43029, 47810, 48825, 51225, 61470, 63519, 71715, 86058, 97650, 102450, 105865, 119525, 127038, 143430, 148211, 153675, 190557, 211730, 215145, 239050, 296422, 307350, 317595, 358575, 381114, 430290, 444633, 529325, 635190, 717150, 741055, 889266, 952785, 1058650, 1075725, 1333899, 1482110, 1587975, 1905570, 2151450, 2223165, 2667798, 3175950, 3705275, 4446330, 4763925, 6669495, 7410550, 9527850, 11115825, 13338990, 22231650, 33347475, 66694950]

約数ペア:

[(1, 66694950), (2, 33347475), (3, 22231650), (5, 13338990), (6, 11115825), (7, 9527850), (9, 7410550), (10, 6669495), (14, 4763925), (15, 4446330), (18, 3705275), (21, 3175950), (25, 2667798), (30, 2223165), (31, 2151450), (35, 1905570), (42, 1587975), (45, 1482110), (50, 1333899), (62, 1075725), (63, 1058650), (70, 952785), (75, 889266), (90, 741055), (93, 717150), (105, 635190), (126, 529325), (150, 444633), (155, 430290), (175, 381114), (186, 358575), (210, 317595), (217, 307350), (225, 296422), (279, 239050), (310, 215145), (315, 211730), (350, 190557), (434, 153675), (450, 148211), (465, 143430), (525, 127038), (558, 119525), (630, 105865), (651, 102450), (683, 97650), (775, 86058), (930, 71715), (1050, 63519), (1085, 61470), (1302, 51225), (1366, 48825), (1395, 47810), (1550, 43029), (1575, 42346), (1953, 34150), (2049, 32550), (2170, 30735), (2325, 28686), (2790, 23905), (3150, 21173), (3255, 20490), (3415, 19530), (3906, 17075), (4098, 16275), (4650, 14343), (4781, 13950), (5425, 12294), (6147, 10850), (6510, 10245), (6830, 9765), (6975, 9562)]