68703810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 202106880

約数和(自身を除く): 133403070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 67, 70, 95, 105, 114, 133, 134, 190, 201, 210, 257, 266, 285, 335, 399, 402, 469, 514, 570, 665, 670, 771, 798, 938, 1005, 1273, 1285, 1330, 1407, 1542, 1799, 1995, 2010, 2345, 2546, 2570, 2814, 3598, 3819, 3855, 3990, 4690, 4883, 5397, 6365, 7035, 7638, 7710, 8911, 8995, 9766, 10794, 12730, 14070, 14649, 17219, 17822, 17990, 19095, 24415, 26733, 26985, 29298, 34181, 34438, 38190, 44555, 48830, 51657, 53466, 53970, 68362, 73245, 86095, 89110, 102543, 103314, 120533, 133665, 146490, 170905, 172190, 205086, 241066, 258285, 267330, 327161, 341810, 361599, 512715, 516570, 602665, 654322, 723198, 981483, 1025430, 1205330, 1635805, 1807995, 1962966, 2290127, 3271610, 3615990, 4580254, 4907415, 6870381, 9814830, 11450635, 13740762, 22901270, 34351905, 68703810]

約数ペア:

[(1, 68703810), (2, 34351905), (3, 22901270), (5, 13740762), (6, 11450635), (7, 9814830), (10, 6870381), (14, 4907415), (15, 4580254), (19, 3615990), (21, 3271610), (30, 2290127), (35, 1962966), (38, 1807995), (42, 1635805), (57, 1205330), (67, 1025430), (70, 981483), (95, 723198), (105, 654322), (114, 602665), (133, 516570), (134, 512715), (190, 361599), (201, 341810), (210, 327161), (257, 267330), (266, 258285), (285, 241066), (335, 205086), (399, 172190), (402, 170905), (469, 146490), (514, 133665), (570, 120533), (665, 103314), (670, 102543), (771, 89110), (798, 86095), (938, 73245), (1005, 68362), (1273, 53970), (1285, 53466), (1330, 51657), (1407, 48830), (1542, 44555), (1799, 38190), (1995, 34438), (2010, 34181), (2345, 29298), (2546, 26985), (2570, 26733), (2814, 24415), (3598, 19095), (3819, 17990), (3855, 17822), (3990, 17219), (4690, 14649), (4883, 14070), (5397, 12730), (6365, 10794), (7035, 9766), (7638, 8995), (7710, 8911)]