91470940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 224179200

約数和(自身を除く): 132708260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 79, 95, 110, 158, 190, 209, 220, 277, 316, 380, 395, 418, 554, 790, 836, 869, 1045, 1108, 1385, 1501, 1580, 1738, 2090, 2770, 3002, 3047, 3476, 4180, 4345, 5263, 5540, 6004, 6094, 7505, 8690, 10526, 12188, 15010, 15235, 16511, 17380, 21052, 21883, 26315, 30020, 30470, 33022, 43766, 52630, 57893, 60940, 66044, 82555, 87532, 105260, 109415, 115786, 165110, 218830, 231572, 240713, 289465, 330220, 415777, 437660, 481426, 578930, 831554, 962852, 1157860, 1203565, 1663108, 2078885, 2407130, 4157770, 4573547, 4814260, 8315540, 9147094, 18294188, 22867735, 45735470, 91470940]

約数ペア:

[(1, 91470940), (2, 45735470), (4, 22867735), (5, 18294188), (10, 9147094), (11, 8315540), (19, 4814260), (20, 4573547), (22, 4157770), (38, 2407130), (44, 2078885), (55, 1663108), (76, 1203565), (79, 1157860), (95, 962852), (110, 831554), (158, 578930), (190, 481426), (209, 437660), (220, 415777), (277, 330220), (316, 289465), (380, 240713), (395, 231572), (418, 218830), (554, 165110), (790, 115786), (836, 109415), (869, 105260), (1045, 87532), (1108, 82555), (1385, 66044), (1501, 60940), (1580, 57893), (1738, 52630), (2090, 43766), (2770, 33022), (3002, 30470), (3047, 30020), (3476, 26315), (4180, 21883), (4345, 21052), (5263, 17380), (5540, 16511), (6004, 15235), (6094, 15010), (7505, 12188), (8690, 10526)]