42985860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 133272384

約数和(自身を除く): 90286524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 67, 68, 74, 85, 102, 111, 134, 148, 170, 185, 201, 204, 222, 255, 268, 289, 335, 340, 370, 402, 444, 510, 555, 578, 629, 670, 740, 804, 867, 1005, 1020, 1110, 1139, 1156, 1258, 1340, 1445, 1734, 1887, 2010, 2220, 2278, 2479, 2516, 2890, 3145, 3417, 3468, 3774, 4020, 4335, 4556, 4958, 5695, 5780, 6290, 6834, 7437, 7548, 8670, 9435, 9916, 10693, 11390, 12395, 12580, 13668, 14874, 17085, 17340, 18870, 19363, 21386, 22780, 24790, 29748, 32079, 34170, 37185, 37740, 38726, 42143, 42772, 49580, 53465, 58089, 64158, 68340, 74370, 77452, 84286, 96815, 106930, 116178, 126429, 128316, 148740, 160395, 168572, 193630, 210715, 213860, 232356, 252858, 290445, 320790, 387260, 421430, 505716, 580890, 632145, 641580, 716431, 842860, 1161780, 1264290, 1432862, 2149293, 2528580, 2865724, 3582155, 4298586, 7164310, 8597172, 10746465, 14328620, 21492930, 42985860]

約数ペア:

[(1, 42985860), (2, 21492930), (3, 14328620), (4, 10746465), (5, 8597172), (6, 7164310), (10, 4298586), (12, 3582155), (15, 2865724), (17, 2528580), (20, 2149293), (30, 1432862), (34, 1264290), (37, 1161780), (51, 842860), (60, 716431), (67, 641580), (68, 632145), (74, 580890), (85, 505716), (102, 421430), (111, 387260), (134, 320790), (148, 290445), (170, 252858), (185, 232356), (201, 213860), (204, 210715), (222, 193630), (255, 168572), (268, 160395), (289, 148740), (335, 128316), (340, 126429), (370, 116178), (402, 106930), (444, 96815), (510, 84286), (555, 77452), (578, 74370), (629, 68340), (670, 64158), (740, 58089), (804, 53465), (867, 49580), (1005, 42772), (1020, 42143), (1110, 38726), (1139, 37740), (1156, 37185), (1258, 34170), (1340, 32079), (1445, 29748), (1734, 24790), (1887, 22780), (2010, 21386), (2220, 19363), (2278, 18870), (2479, 17340), (2516, 17085), (2890, 14874), (3145, 13668), (3417, 12580), (3468, 12395), (3774, 11390), (4020, 10693), (4335, 9916), (4556, 9435), (4958, 8670), (5695, 7548), (5780, 7437), (6290, 6834)]