86663600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 223259520

約数和(自身を除く): 136595920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 40, 50, 58, 62, 80, 100, 116, 124, 145, 155, 200, 232, 241, 248, 290, 310, 400, 464, 482, 496, 580, 620, 725, 775, 899, 964, 1160, 1205, 1240, 1450, 1550, 1798, 1928, 2320, 2410, 2480, 2900, 3100, 3596, 3856, 4495, 4820, 5800, 6025, 6200, 6989, 7192, 7471, 8990, 9640, 11600, 12050, 12400, 13978, 14384, 14942, 17980, 19280, 22475, 24100, 27956, 29884, 34945, 35960, 37355, 44950, 48200, 55912, 59768, 69890, 71920, 74710, 89900, 96400, 111824, 119536, 139780, 149420, 174725, 179800, 186775, 216659, 279560, 298840, 349450, 359600, 373550, 433318, 559120, 597680, 698900, 747100, 866636, 1083295, 1397800, 1494200, 1733272, 2166590, 2795600, 2988400, 3466544, 4333180, 5416475, 8666360, 10832950, 17332720, 21665900, 43331800, 86663600]

約数ペア:

[(1, 86663600), (2, 43331800), (4, 21665900), (5, 17332720), (8, 10832950), (10, 8666360), (16, 5416475), (20, 4333180), (25, 3466544), (29, 2988400), (31, 2795600), (40, 2166590), (50, 1733272), (58, 1494200), (62, 1397800), (80, 1083295), (100, 866636), (116, 747100), (124, 698900), (145, 597680), (155, 559120), (200, 433318), (232, 373550), (241, 359600), (248, 349450), (290, 298840), (310, 279560), (400, 216659), (464, 186775), (482, 179800), (496, 174725), (580, 149420), (620, 139780), (725, 119536), (775, 111824), (899, 96400), (964, 89900), (1160, 74710), (1205, 71920), (1240, 69890), (1450, 59768), (1550, 55912), (1798, 48200), (1928, 44950), (2320, 37355), (2410, 35960), (2480, 34945), (2900, 29884), (3100, 27956), (3596, 24100), (3856, 22475), (4495, 19280), (4820, 17980), (5800, 14942), (6025, 14384), (6200, 13978), (6989, 12400), (7192, 12050), (7471, 11600), (8990, 9640)]