45170720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 80821216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1301, 1736, 2170, 2480, 2602, 3472, 4340, 4960, 5204, 6505, 6944, 8680, 9107, 10408, 13010, 17360, 18214, 20816, 26020, 34720, 36428, 40331, 41632, 45535, 52040, 72856, 80662, 91070, 104080, 145712, 161324, 182140, 201655, 208160, 282317, 291424, 322648, 364280, 403310, 564634, 645296, 728560, 806620, 1129268, 1290592, 1411585, 1457120, 1613240, 2258536, 2823170, 3226480, 4517072, 5646340, 6452960, 9034144, 11292680, 22585360, 45170720]

約数ペア:

[(1, 45170720), (2, 22585360), (4, 11292680), (5, 9034144), (7, 6452960), (8, 5646340), (10, 4517072), (14, 3226480), (16, 2823170), (20, 2258536), (28, 1613240), (31, 1457120), (32, 1411585), (35, 1290592), (40, 1129268), (56, 806620), (62, 728560), (70, 645296), (80, 564634), (112, 403310), (124, 364280), (140, 322648), (155, 291424), (160, 282317), (217, 208160), (224, 201655), (248, 182140), (280, 161324), (310, 145712), (434, 104080), (496, 91070), (560, 80662), (620, 72856), (868, 52040), (992, 45535), (1085, 41632), (1120, 40331), (1240, 36428), (1301, 34720), (1736, 26020), (2170, 20816), (2480, 18214), (2602, 17360), (3472, 13010), (4340, 10408), (4960, 9107), (5204, 8680), (6505, 6944)]