78840300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3448

約数の個数: 144

約数和(自身を含む): 284481792

約数和(自身を除く): 205641492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3413, 3850, 4620, 5775, 6826, 7700, 10239, 11550, 13652, 17065, 20478, 23100, 23891, 34130, 37543, 40956, 47782, 51195, 68260, 71673, 75086, 85325, 95564, 102390, 112629, 119455, 143346, 150172, 170650, 187715, 204780, 225258, 238910, 255975, 262801, 286692, 341300, 358365, 375430, 450516, 477820, 511950, 525602, 563145, 597275, 716730, 750860, 788403, 938575, 1023900, 1051204, 1126290, 1194550, 1314005, 1433460, 1576806, 1791825, 1877150, 2252580, 2389100, 2628010, 2815725, 3153612, 3583650, 3754300, 3942015, 5256020, 5631450, 6570025, 7167300, 7884030, 11262900, 13140050, 15768060, 19710075, 26280100, 39420150, 78840300]

約数ペア:

[(1, 78840300), (2, 39420150), (3, 26280100), (4, 19710075), (5, 15768060), (6, 13140050), (7, 11262900), (10, 7884030), (11, 7167300), (12, 6570025), (14, 5631450), (15, 5256020), (20, 3942015), (21, 3754300), (22, 3583650), (25, 3153612), (28, 2815725), (30, 2628010), (33, 2389100), (35, 2252580), (42, 1877150), (44, 1791825), (50, 1576806), (55, 1433460), (60, 1314005), (66, 1194550), (70, 1126290), (75, 1051204), (77, 1023900), (84, 938575), (100, 788403), (105, 750860), (110, 716730), (132, 597275), (140, 563145), (150, 525602), (154, 511950), (165, 477820), (175, 450516), (210, 375430), (220, 358365), (231, 341300), (275, 286692), (300, 262801), (308, 255975), (330, 238910), (350, 225258), (385, 204780), (420, 187715), (462, 170650), (525, 150172), (550, 143346), (660, 119455), (700, 112629), (770, 102390), (825, 95564), (924, 85325), (1050, 75086), (1100, 71673), (1155, 68260), (1540, 51195), (1650, 47782), (1925, 40956), (2100, 37543), (2310, 34130), (3300, 23891), (3413, 23100), (3850, 20478), (4620, 17065), (5775, 13652), (6826, 11550), (7700, 10239)]