73015290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 210355200

約数和(自身を除く): 137339910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 43, 45, 54, 57, 86, 90, 95, 114, 129, 135, 171, 190, 215, 258, 270, 285, 331, 342, 387, 430, 513, 570, 645, 662, 774, 817, 855, 993, 1026, 1161, 1290, 1634, 1655, 1710, 1935, 1986, 2322, 2451, 2565, 2979, 3310, 3870, 4085, 4902, 4965, 5130, 5805, 5958, 6289, 7353, 8170, 8937, 9930, 11610, 12255, 12578, 14233, 14706, 14895, 17874, 18867, 22059, 24510, 28466, 29790, 31445, 36765, 37734, 42699, 44118, 44685, 56601, 62890, 71165, 73530, 85398, 89370, 94335, 110295, 113202, 128097, 142330, 169803, 188670, 213495, 220590, 256194, 270427, 283005, 339606, 384291, 426990, 540854, 566010, 640485, 768582, 811281, 849015, 1280970, 1352135, 1622562, 1698030, 1921455, 2433843, 2704270, 3842910, 4056405, 4867686, 7301529, 8112810, 12169215, 14603058, 24338430, 36507645, 73015290]

約数ペア:

[(1, 73015290), (2, 36507645), (3, 24338430), (5, 14603058), (6, 12169215), (9, 8112810), (10, 7301529), (15, 4867686), (18, 4056405), (19, 3842910), (27, 2704270), (30, 2433843), (38, 1921455), (43, 1698030), (45, 1622562), (54, 1352135), (57, 1280970), (86, 849015), (90, 811281), (95, 768582), (114, 640485), (129, 566010), (135, 540854), (171, 426990), (190, 384291), (215, 339606), (258, 283005), (270, 270427), (285, 256194), (331, 220590), (342, 213495), (387, 188670), (430, 169803), (513, 142330), (570, 128097), (645, 113202), (662, 110295), (774, 94335), (817, 89370), (855, 85398), (993, 73530), (1026, 71165), (1161, 62890), (1290, 56601), (1634, 44685), (1655, 44118), (1710, 42699), (1935, 37734), (1986, 36765), (2322, 31445), (2451, 29790), (2565, 28466), (2979, 24510), (3310, 22059), (3870, 18867), (4085, 17874), (4902, 14895), (4965, 14706), (5130, 14233), (5805, 12578), (5958, 12255), (6289, 11610), (7353, 9930), (8170, 8937)]