53653250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 126517248

約数和(自身を除く): 72863998

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 43, 46, 50, 62, 70, 86, 115, 125, 155, 161, 175, 215, 217, 230, 250, 301, 310, 322, 350, 430, 434, 575, 602, 713, 775, 805, 875, 989, 1075, 1085, 1150, 1333, 1426, 1505, 1550, 1610, 1750, 1978, 2150, 2170, 2666, 2875, 3010, 3565, 3875, 4025, 4945, 4991, 5375, 5425, 5750, 6665, 6923, 7130, 7525, 7750, 8050, 9331, 9890, 9982, 10750, 10850, 13330, 13846, 15050, 17825, 18662, 20125, 24725, 24955, 27125, 30659, 33325, 34615, 35650, 37625, 40250, 46655, 49450, 49910, 54250, 61318, 66650, 69230, 75250, 89125, 93310, 123625, 124775, 153295, 166625, 173075, 178250, 214613, 233275, 247250, 249550, 306590, 333250, 346150, 429226, 466550, 623875, 766475, 865375, 1073065, 1166375, 1247750, 1532950, 1730750, 2146130, 2332750, 3832375, 5365325, 7664750, 10730650, 26826625, 53653250]

約数ペア:

[(1, 53653250), (2, 26826625), (5, 10730650), (7, 7664750), (10, 5365325), (14, 3832375), (23, 2332750), (25, 2146130), (31, 1730750), (35, 1532950), (43, 1247750), (46, 1166375), (50, 1073065), (62, 865375), (70, 766475), (86, 623875), (115, 466550), (125, 429226), (155, 346150), (161, 333250), (175, 306590), (215, 249550), (217, 247250), (230, 233275), (250, 214613), (301, 178250), (310, 173075), (322, 166625), (350, 153295), (430, 124775), (434, 123625), (575, 93310), (602, 89125), (713, 75250), (775, 69230), (805, 66650), (875, 61318), (989, 54250), (1075, 49910), (1085, 49450), (1150, 46655), (1333, 40250), (1426, 37625), (1505, 35650), (1550, 34615), (1610, 33325), (1750, 30659), (1978, 27125), (2150, 24955), (2170, 24725), (2666, 20125), (2875, 18662), (3010, 17825), (3565, 15050), (3875, 13846), (4025, 13330), (4945, 10850), (4991, 10750), (5375, 9982), (5425, 9890), (5750, 9331), (6665, 8050), (6923, 7750), (7130, 7525)]