83586840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 260789760

約数和(自身を除く): 177202920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 97, 120, 129, 167, 172, 194, 215, 258, 291, 334, 344, 388, 430, 485, 501, 516, 582, 645, 668, 776, 835, 860, 970, 1002, 1032, 1164, 1290, 1336, 1455, 1670, 1720, 1940, 2004, 2328, 2505, 2580, 2910, 3340, 3880, 4008, 4171, 5010, 5160, 5820, 6680, 7181, 8342, 10020, 11640, 12513, 14362, 16199, 16684, 20040, 20855, 21543, 25026, 28724, 32398, 33368, 35905, 41710, 43086, 48597, 50052, 57448, 62565, 64796, 71810, 80995, 83420, 86172, 97194, 100104, 107715, 125130, 129592, 143620, 161990, 166840, 172344, 194388, 215430, 242985, 250260, 287240, 323980, 388776, 430860, 485970, 500520, 647960, 696557, 861720, 971940, 1393114, 1943880, 2089671, 2786228, 3482785, 4179342, 5572456, 6965570, 8358684, 10448355, 13931140, 16717368, 20896710, 27862280, 41793420, 83586840]

約数ペア:

[(1, 83586840), (2, 41793420), (3, 27862280), (4, 20896710), (5, 16717368), (6, 13931140), (8, 10448355), (10, 8358684), (12, 6965570), (15, 5572456), (20, 4179342), (24, 3482785), (30, 2786228), (40, 2089671), (43, 1943880), (60, 1393114), (86, 971940), (97, 861720), (120, 696557), (129, 647960), (167, 500520), (172, 485970), (194, 430860), (215, 388776), (258, 323980), (291, 287240), (334, 250260), (344, 242985), (388, 215430), (430, 194388), (485, 172344), (501, 166840), (516, 161990), (582, 143620), (645, 129592), (668, 125130), (776, 107715), (835, 100104), (860, 97194), (970, 86172), (1002, 83420), (1032, 80995), (1164, 71810), (1290, 64796), (1336, 62565), (1455, 57448), (1670, 50052), (1720, 48597), (1940, 43086), (2004, 41710), (2328, 35905), (2505, 33368), (2580, 32398), (2910, 28724), (3340, 25026), (3880, 21543), (4008, 20855), (4171, 20040), (5010, 16684), (5160, 16199), (5820, 14362), (6680, 12513), (7181, 11640), (8342, 10020)]