66033100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 179988480

約数和(自身を除く): 113955380

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 50, 62, 68, 70, 85, 100, 119, 124, 140, 155, 170, 175, 179, 217, 238, 310, 340, 350, 358, 425, 434, 476, 527, 595, 620, 700, 716, 775, 850, 868, 895, 1054, 1085, 1190, 1253, 1550, 1700, 1790, 2108, 2170, 2380, 2506, 2635, 2975, 3043, 3100, 3580, 3689, 4340, 4475, 5012, 5270, 5425, 5549, 5950, 6086, 6265, 7378, 8950, 10540, 10850, 11098, 11900, 12172, 12530, 13175, 14756, 15215, 17900, 18445, 21301, 21700, 22196, 25060, 26350, 27745, 30430, 31325, 36890, 38843, 42602, 52700, 55490, 60860, 62650, 73780, 76075, 77686, 85204, 92225, 94333, 106505, 110980, 125300, 138725, 152150, 155372, 184450, 188666, 194215, 213010, 277450, 304300, 368900, 377332, 388430, 426020, 471665, 532525, 554900, 660331, 776860, 943330, 971075, 1065050, 1320662, 1886660, 1942150, 2130100, 2358325, 2641324, 3301655, 3884300, 4716650, 6603310, 9433300, 13206620, 16508275, 33016550, 66033100]

約数ペア:

[(1, 66033100), (2, 33016550), (4, 16508275), (5, 13206620), (7, 9433300), (10, 6603310), (14, 4716650), (17, 3884300), (20, 3301655), (25, 2641324), (28, 2358325), (31, 2130100), (34, 1942150), (35, 1886660), (50, 1320662), (62, 1065050), (68, 971075), (70, 943330), (85, 776860), (100, 660331), (119, 554900), (124, 532525), (140, 471665), (155, 426020), (170, 388430), (175, 377332), (179, 368900), (217, 304300), (238, 277450), (310, 213010), (340, 194215), (350, 188666), (358, 184450), (425, 155372), (434, 152150), (476, 138725), (527, 125300), (595, 110980), (620, 106505), (700, 94333), (716, 92225), (775, 85204), (850, 77686), (868, 76075), (895, 73780), (1054, 62650), (1085, 60860), (1190, 55490), (1253, 52700), (1550, 42602), (1700, 38843), (1790, 36890), (2108, 31325), (2170, 30430), (2380, 27745), (2506, 26350), (2635, 25060), (2975, 22196), (3043, 21700), (3100, 21301), (3580, 18445), (3689, 17900), (4340, 15215), (4475, 14756), (5012, 13175), (5270, 12530), (5425, 12172), (5549, 11900), (5950, 11098), (6086, 10850), (6265, 10540), (7378, 8950)]